Industry Segment Operations - Reconciliations of Total Segment (Details) - USD ($) $ in Millions	3 Months Ended
	Jan. 26, 2025	Jan. 28, 2024
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Unallocated net revenue	$ 7,166	$ 6,707
Income from operations	2,175	1,967
Corporate and Other
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Unallocated net revenue	33	78
Unallocated cost of products sold and expenses	(305)	(297)
Income from operations	$ (272)	$ (219)