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Goodwill and Intangible Assets (Tables)
 12 Months Ended
Oct. 29, 2023
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Goodwill
Semiconductor SolutionsInfrastructure SoftwareTotal
(In millions)
Balance as of October 31, 2021$25,959 $17,491 $43,450 
Acquisitions8 156 164 
Balance as of October 30, 202225,967 17,647 43,614 
Acquisitions34 5 39 
Balance as of October 29, 2023$26,001 $17,652 $43,653 
Schedule of Finite- and Indefinite-lived Intangible Assets
Gross Carrying
Amount		Accumulated
Amortization		Net Book
Value
(In millions)
As of October 29, 2023:   
Purchased technology$12,938 $(10,723)$2,215 
Customer contracts and related relationships7,059 (5,753)1,306 
Order backlog9 (8)1 
Trade names649 (388)261 
Other168 (94)74 
Intangible assets subject to amortization20,823 (16,966)3,857 
IPR&D10 — 10 
Total$20,833 $(16,966)$3,867 
As of October 30, 2022:   
Purchased technology$19,450 $(15,422)$4,028 
Customer contracts and related relationships7,066 (4,535)2,531 
Order backlog484 (382)102 
Trade names700 (372)328 
Other174 (81)93 
Intangible assets subject to amortization27,874 (20,792)7,082 
IPR&D29 — 29 
Total$27,903 $(20,792)$7,111 
Finite-lived Intangible Assets Expected Amortization Expense
Based on the amount of intangible assets subject to amortization at October 29, 2023, the expected amortization expense for each of the next five fiscal years and thereafter was as follows:
Fiscal Year:Expected Amortization Expense
(In millions)
2024$2,392 
2025685 
2026348 
2027222 
202869 
Thereafter141 
Total$3,857 
Finite-lived Intangible Assets Remaining Weighted Average Amortization Period
The weighted-average remaining amortization periods by intangible asset category were as follows:
Amortizable intangible assets:October 29,
2023		October 30,
2022
(In years)
Purchased technology33
Customer contracts and related relationships12
Order backlog— 
(a)
1
Trade names88
Other88
(a) Represents less than one year.