111075556044 has 24 divisors (see below), whose sum is σ = 259215405120. Its totient is φ = 37019598544.

The previous prime is 111075555991. The next prime is 111075556061. The reversal of 111075556044 is 440655570111.

It is a junction number, because it is equal to n+sod(n) for n = 111075555993 and 111075556011.

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, 615114 + ... + 774929.

It is an arithmetic number, because the mean of its divisors is an integer number (10800641880).

Almost surely, 2^111075556044 is an apocalyptic number.

It is an amenable number.

111075556044 is an abundant number, since it is smaller than the sum of its proper divisors (148139849076).

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

111075556044 is a wasteful number, since it uses less digits than its factorization.

111075556044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1396709 (or 1396707 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 39.

The spelling of 111075556044 in words is "one hundred eleven billion, seventy-five million, five hundred fifty-six thousand, forty-four".