111765416242372 has 24 divisors (see below), whose sum is σ = 197418235361760. Its totient is φ = 55360210466880.

The previous prime is 111765416242357. The next prime is 111765416242397. The reversal of 111765416242372 is 273242614567111.

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, 155231247 + ... + 155949577.

It is an arithmetic number, because the mean of its divisors is an integer number (8225759806740).

Almost surely, 2^{111765416242372} is an apocalyptic number.

It is an amenable number.

111765416242372 is a deficient number, since it is larger than the sum of its proper divisors (85652819119388).

111765416242372 is a wasteful number, since it uses less digits than its factorization.

111765416242372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1081971 (or 1081969 counting only the distinct ones).

The product of its digits is 3386880, while the sum is 52.

The spelling of 111765416242372 in words is "one hundred eleven trillion, seven hundred sixty-five billion, four hundred sixteen million, two hundred forty-two thousand, three hundred seventy-two".