8118558863682 has 16 divisors (see below), whose sum is σ = 16237278174432. Its totient is φ = 2706159546720.

The previous prime is 8118558863671. The next prime is 8118558863711. The reversal of 8118558863682 is 2863688558118.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6022444 + ... + 7246167.

It is an arithmetic number, because the mean of its divisors is an integer number (1014829885902).

Almost surely, 2^{8118558863682} is an apocalyptic number.

8118558863682 is an abundant number, since it is smaller than the sum of its proper divisors (8118719310750).

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

8118558863682 is a wasteful number, since it uses less digits than its factorization.

8118558863682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13370593.

The product of its digits is 176947200, while the sum is 69.

The spelling of 8118558863682 in words is "eight trillion, one hundred eighteen billion, five hundred fifty-eight million, eight hundred sixty-three thousand, six hundred eighty-two".