111056556939794 has 4 divisors (see below), whose sum is σ = 166584835409694. Its totient is φ = 55528278469896.

The previous prime is 111056556939773. The next prime is 111056556939827. The reversal of 111056556939794 is 497939655650111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 101709504222769 + 9347052717025 = 10085113^2 + 3057295^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27764139234947 + ... + 27764139234950.

Almost surely, 2^{111056556939794} is an apocalyptic number.

111056556939794 is a deficient number, since it is larger than the sum of its proper divisors (55528278469900).

111056556939794 is an equidigital number, since it uses as much as digits as its factorization.

111056556939794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55528278469899.

The product of its (nonzero) digits is 275562000, while the sum is 71.

The spelling of 111056556939794 in words is "one hundred eleven trillion, fifty-six billion, five hundred fifty-six million, nine hundred thirty-nine thousand, seven hundred ninety-four".