Industry Segment Operations - Net Sales and Operating Income (Loss) (Details) - USD ($) $ in Millions	3 Months Ended
	Jan. 29, 2023	Jan. 30, 2022
Net sales and operating income (loss) for each reportable segment
Net Sales	$ 6,739	$ 6,271
Operating Income (Loss)	1,970	1,976
Corporate and Other
Net sales and operating income (loss) for each reportable segment
Net Sales	41	18
Operating Income (Loss)	$ (338)	$ (274)
Semiconductor Systems | Sales Revenue | Product Concentration Risk
Net sales and operating income (loss) for each reportable segment
Percentage of net sales	100.00%	100.00%
Semiconductor Systems | Foundry, logic and other | Sales Revenue | Product Concentration Risk
Net sales and operating income (loss) for each reportable segment
Percentage of net sales	77.00%	60.00%
Semiconductor Systems | Dynamic random-access memory (DRAM) | Sales Revenue | Product Concentration Risk
Net sales and operating income (loss) for each reportable segment
Percentage of net sales	13.00%	25.00%
Semiconductor Systems | Flash memory | Sales Revenue | Product Concentration Risk
Net sales and operating income (loss) for each reportable segment
Percentage of net sales	10.00%	15.00%
Semiconductor Systems | Operating Segments
Net sales and operating income (loss) for each reportable segment
Net Sales	$ 5,162	$ 4,567
Operating Income (Loss)	1,917	1,771
Applied Global Services | Operating Segments
Net sales and operating income (loss) for each reportable segment
Net Sales	1,369	1,320
Operating Income (Loss)	383	403
Display and Adjacent Markets | Operating Segments
Net sales and operating income (loss) for each reportable segment
Net Sales	167	366
Operating Income (Loss)	$ 8	$ 76