111914160932 has 72 divisors (see below), whose sum is σ = 239546704320. Its totient is φ = 45527401920.

The previous prime is 111914160923. The next prime is 111914160959. The reversal of 111914160932 is 239061419111.

It is a super-2 number, since 2×111914160932² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 495794 + ... + 685302.

It is an arithmetic number, because the mean of its divisors is an integer number (3327037560).

Almost surely, 2^111914160932 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111914160932, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119773352160).

111914160932 is an abundant number, since it is smaller than the sum of its proper divisors (127632543388).

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

111914160932 is a wasteful number, since it uses less digits than its factorization.

111914160932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189681 (or 189672 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 38.

The spelling of 111914160932 in words is "one hundred eleven billion, nine hundred fourteen million, one hundred sixty thousand, nine hundred thirty-two".