88011866880 has 1728 divisors, whose sum is σ = 404064460800. Its totient is φ = 17199267840.

The previous prime is 88011866807. The next prime is 88011866893. The reversal of 88011866880 is 8866811088.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 807448266 + ... + 807448374.

It is an arithmetic number, because the mean of its divisors is an integer number (233833600).

Almost surely, 2^88011866880 is an apocalyptic number.

88011866880 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88011866880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (202032230400).

88011866880 is an abundant number, since it is smaller than the sum of its proper divisors (316052593920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

88011866880 is a wasteful number, since it uses less digits than its factorization.

88011866880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210 (or 193 counting only the distinct ones).

The product of its (nonzero) digits is 1179648, while the sum is 54.

The spelling of 88011866880 in words is "eighty-eight billion, eleven million, eight hundred sixty-six thousand, eight hundred eighty".