111472742562 has 32 divisors (see below), whose sum is σ = 232851931200. Its totient is φ = 35540549568.

The previous prime is 111472742483. The next prime is 111472742617. The reversal of 111472742562 is 265247274111.

111472742562 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4242237 + ... + 4268432.

It is an arithmetic number, because the mean of its divisors is an integer number (7276622850).

Almost surely, 2^111472742562 is an apocalyptic number.

111472742562 is an abundant number, since it is smaller than the sum of its proper divisors (121379188638).

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

111472742562 is a wasteful number, since it uses less digits than its factorization.

111472742562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8510770.

The product of its digits is 188160, while the sum is 42.

The spelling of 111472742562 in words is "one hundred eleven billion, four hundred seventy-two million, seven hundred forty-two thousand, five hundred sixty-two".