18680074575058 has 32 divisors (see below), whose sum is σ = 30819281117184. Its totient is φ = 8437657634112.

The previous prime is 18680074575037. The next prime is 18680074575083. The reversal of 18680074575058 is 85057547008681.

It is a super-2 number, since 2×18680074575058² (a number of 27 digits) contains 22 as substring.

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, 21629916 + ... + 22476952.

It is an arithmetic number, because the mean of its divisors is an integer number (963102534912).

Almost surely, 2^{18680074575058} is an apocalyptic number.

18680074575058 is a deficient number, since it is larger than the sum of its proper divisors (12139206542126).

18680074575058 is a wasteful number, since it uses less digits than its factorization.

18680074575058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 865146.

The product of its (nonzero) digits is 75264000, while the sum is 64.

The spelling of 18680074575058 in words is "eighteen trillion, six hundred eighty billion, seventy-four million, five hundred seventy-five thousand, fifty-eight".