Industry Segment Operations - Net Sales and Operating Income (Loss) (Details) - USD ($) $ in Millions	3 Months Ended
	Jan. 28, 2024	Jan. 29, 2023
Segment Reporting Information [Line Items]
Unallocated net revenue	$ 6,707	$ 6,739
Operating Income (Loss)	1,967	1,970
Corporate and Other
Segment Reporting Information [Line Items]
Unallocated net revenue	78	41
Operating Income (Loss)	(219)	(233)
Semiconductor Systems | Operating Segments
Segment Reporting Information [Line Items]
Unallocated net revenue	4,909	5,162
Operating Income (Loss)	1,744	1,855
Applied Global Services | Operating Segments
Segment Reporting Information [Line Items]
Unallocated net revenue	1,476	1,369
Operating Income (Loss)	417	345
Display and Adjacent Markets | Operating Segments
Segment Reporting Information [Line Items]
Unallocated net revenue	244	167
Operating Income (Loss)	$ 25	$ 3