111485613472 has 48 divisors (see below), whose sum is σ = 226619334144. Its totient is φ = 53932320000.

The previous prime is 111485613467. The next prime is 111485613479. The reversal of 111485613472 is 274316584111.

It is a super-2 number, since 2×111485613472² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (111485613479) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5536222 + ... + 5556322.

It is an arithmetic number, because the mean of its divisors is an integer number (4721236128).

Almost surely, 2^111485613472 is an apocalyptic number.

It is an amenable number.

111485613472 is an abundant number, since it is smaller than the sum of its proper divisors (115133720672).

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

111485613472 is a wasteful number, since it uses less digits than its factorization.

111485613472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25733 (or 25725 counting only the distinct ones).

The product of its digits is 161280, while the sum is 43.

The spelling of 111485613472 in words is "one hundred eleven billion, four hundred eighty-five million, six hundred thirteen thousand, four hundred seventy-two".