111079317426 has 64 divisors (see below), whose sum is σ = 277956043776. Its totient is φ = 28749787200.

The previous prime is 111079317409. The next prime is 111079317457. The reversal of 111079317426 is 624713970111.

It is a super-2 number, since 2×111079317426² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 294045 + ... + 555536.

It is an arithmetic number, because the mean of its divisors is an integer number (4343063184).

Almost surely, 2^111079317426 is an apocalyptic number.

111079317426 is an abundant number, since it is smaller than the sum of its proper divisors (166876726350).

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

111079317426 is a wasteful number, since it uses less digits than its factorization.

111079317426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 849887.

The product of its (nonzero) digits is 63504, while the sum is 42.

The spelling of 111079317426 in words is "one hundred eleven billion, seventy-nine million, three hundred seventeen thousand, four hundred twenty-six".