number/kwa.dʁi.ljaʁ/
octillion (10²⁷)
“fr. 53ⱽᴵ 695 236ⱽ 076 014ᴵⱽ 489 752ᴵᴵᴵ 446 593ᴵᴵ 034 515ᴵ 466 398,33 / D’après nos propositions, ce nombre s’énoncerait ainsi : 53 sextillions 695 quintilliards 236 quintillions 76 quadrilliards 14 quadrillions 489 trilliards 752 trillions 446 billiards 593 billions 34 milliards 515 millions 466 mille 398 francs et 33 centimes.” — fr. 53ⱽᴵ 695 236ⱽ 076 014ᴵⱽ 489 752ᴵᴵᴵ 446 593ᴵᴵ 034 515ᴵ 466 398,33 / According to our proposals, this number would be stated as follows: 53 undecillion 695 decillion 236 nonillion 76 octillion 14 septillion 489 sextillion 752 quintillion 446 quadrillion 593 trillion 34 billion 515 million 466 thousand 398 francs and 33 centimes.
From quadri- (“four”) + -illiard.