111164410432 has 56 divisors (see below), whose sum is σ = 222011235936. Its totient is φ = 55225724928.

The previous prime is 111164410429. The next prime is 111164410447. The reversal of 111164410432 is 234014461111.

It is a super-2 number, since 2×111164410432² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 111164410432.

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, 6384843 + ... + 6402229.

It is an arithmetic number, because the mean of its divisors is an integer number (3964486356).

Almost surely, 2^111164410432 is an apocalyptic number.

It is an amenable number.

111164410432 is a deficient number, since it is larger than the sum of its proper divisors (110846825504).

111164410432 is a wasteful number, since it uses less digits than its factorization.

111164410432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18035 (or 18025 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

Adding to 111164410432 its reverse (234014461111), we get a palindrome (345178871543).

The spelling of 111164410432 in words is "one hundred eleven billion, one hundred sixty-four million, four hundred ten thousand, four hundred thirty-two".