111879299674 has 16 divisors (see below), whose sum is σ = 171049509288. Its totient is φ = 54873004032.

The previous prime is 111879299663. The next prime is 111879299681. The reversal of 111879299674 is 476992978111.

It is a happy number.

111879299674 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 34821426025 + 77057873649 = 186605^2 + 277593^2 .

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, 2529837 + ... + 2573680.

Almost surely, 2^111879299674 is an apocalyptic number.

111879299674 is a deficient number, since it is larger than the sum of its proper divisors (59170209614).

111879299674 is a wasteful number, since it uses less digits than its factorization.

111879299674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5103729.

The product of its digits is 13716864, while the sum is 64.

The spelling of 111879299674 in words is "one hundred eleven billion, eight hundred seventy-nine million, two hundred ninety-nine thousand, six hundred seventy-four".