quintilhão

(Brazil, cardinal, masculine, numeral) quintillion (10¹⁸)
(Portugal, alt-of, alternative, cardinal, informal, masculine, numeral) alternative form of quintilião (“10³⁰”)

πεντάκις εκατομμύριο

milliard de milliards

kentilyon

Borrowed from French quintillion.

Practice speaking and memorizing "quintilhão" and many other words and sentences in Portuguese.