111056895504 has 75 divisors (see below), whose sum is σ = 321465602557. Its totient is φ = 37014966144.

The previous prime is 111056895463. The next prime is 111056895533. The reversal of 111056895504 is 405598650111.

The square root of 111056895504 is 333252.

It is a perfect power (a square), and thus also a powerful number.

111056895504 is a `hidden beast` number, since 1 + 1 + 1 + 0 + 56 + 8 + 95 + 504 = 666.

It can be written as a sum of positive squares in only one way, i.e., 6826064400 + 104230831104 = 82620^2 + 322848^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 111056895504.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 11992444 + ... + 12001700.

Almost surely, 2^111056895504 is an apocalyptic number.

111056895504 is the 333252-nd square number.

It is an amenable number.

111056895504 is an abundant number, since it is smaller than the sum of its proper divisors (210408707053).

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

111056895504 is an frugal number, since it uses more digits than its factorization.

111056895504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18534 (or 9262 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 45.

The spelling of 111056895504 in words is "one hundred eleven billion, fifty-six million, eight hundred ninety-five thousand, five hundred four".