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Segment Information (Details)
$ in Millions
3 Months Ended 9 Months Ended
Jul. 31, 2022
USD ($)
Aug. 01, 2021
USD ($)
Jul. 31, 2022
USD ($)
segment
Aug. 01, 2021
USD ($)
Segment Reporting Information [Line Items]        
Number of reportable segments | segment     2  
Total net revenue $ 8,464 $ 6,778 $ 24,273 $ 20,043
Total operating income 3,737 2,126 10,239 5,938
Semiconductor Solutions        
Segment Reporting Information [Line Items]        
Total net revenue 6,624 5,021 18,726 14,749
Total operating income 3,916 2,720 10,891 7,828
Infrastructure Software        
Segment Reporting Information [Line Items]        
Total net revenue 1,840 1,757 5,547 5,294
Total operating income 1,283 1,226 3,903 3,700
Unallocated Expenses        
Segment Reporting Information [Line Items]        
Total operating income $ (1,462) $ (1,820) $ (4,555) $ (5,590)