8118565882 has 48 divisors (see below), whose sum is σ = 14979928320. Its totient is φ = 3284971200.

The previous prime is 8118565877. The next prime is 8118565891. The reversal of 8118565882 is 2885658118.

It is a super-2 number, since 2×8118565882² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 91969 + ... + 157147.

It is an arithmetic number, because the mean of its divisors is an integer number (312081840).

Almost surely, 2^8118565882 is an apocalyptic number.

8118565882 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

8118565882 is a deficient number, since it is larger than the sum of its proper divisors (6861362438).

8118565882 is a wasteful number, since it uses less digits than its factorization.

8118565882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65267 (or 65260 counting only the distinct ones).

The product of its digits is 1228800, while the sum is 52.

The square root of 8118565882 is about 90103.0847529650. The cubic root of 8118565882 is about 2009.8320761011.

The spelling of 8118565882 in words is "eight billion, one hundred eighteen million, five hundred sixty-five thousand, eight hundred eighty-two".