111745756794 has 32 divisors (see below), whose sum is σ = 255995481600. Its totient is φ = 31855282992.

The previous prime is 111745756763. The next prime is 111745756819. The reversal of 111745756794 is 497657547111.

It is a super-2 number, since 2×111745756794² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2984344 + ... + 3021555.

It is an arithmetic number, because the mean of its divisors is an integer number (7999858800).

Almost surely, 2^111745756794 is an apocalyptic number.

111745756794 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

111745756794 is an abundant number, since it is smaller than the sum of its proper divisors (144249724806).

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

111745756794 is a wasteful number, since it uses less digits than its factorization.

111745756794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6006354.

The product of its digits is 7408800, while the sum is 57.

The spelling of 111745756794 in words is "one hundred eleven billion, seven hundred forty-five million, seven hundred fifty-six thousand, seven hundred ninety-four".