10938166880 has 48 divisors (see below), whose sum is σ = 25852269744. Its totient is φ = 4373429760.

The previous prime is 10938166873. The next prime is 10938166891. The reversal of 10938166880 is 8866183901.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 406319 + ... + 432401.

It is an arithmetic number, because the mean of its divisors is an integer number (538588953).

Almost surely, 2^10938166880 is an apocalyptic number.

10938166880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10938166880 is an abundant number, since it is smaller than the sum of its proper divisors (14914102864).

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

10938166880 is a wasteful number, since it uses less digits than its factorization.

10938166880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28719 (or 28711 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 50.

The spelling of 10938166880 in words is "ten billion, nine hundred thirty-eight million, one hundred sixty-six thousand, eight hundred eighty".