112805011858 has 32 divisors (see below), whose sum is σ = 211800572928. Its totient is φ = 43774890000.

The previous prime is 112805011849. The next prime is 112805011877. The reversal of 112805011858 is 858110508211.

It is a super-2 number, since 2×112805011858² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 112805011858.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1420510 + ... + 1497817.

It is an arithmetic number, because the mean of its divisors is an integer number (6618767904).

Almost surely, 2^112805011858 is an apocalyptic number.

112805011858 is a deficient number, since it is larger than the sum of its proper divisors (98995561070).

112805011858 is a wasteful number, since it uses less digits than its factorization.

112805011858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2918598.

The product of its (nonzero) digits is 25600, while the sum is 40.

The spelling of 112805011858 in words is "one hundred twelve billion, eight hundred five million, eleven thousand, eight hundred fifty-eight".