82756162188 has 48 divisors (see below), whose sum is σ = 245203445760. Its totient is φ = 23644617552.

The previous prime is 82756162103. The next prime is 82756162193. The reversal of 82756162188 is 88126165728.

82756162188 is a `hidden beast` number, since 8 + 2 + 7 + 5 + 6 + 1 + 621 + 8 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 54732156 + ... + 54733667.

It is an arithmetic number, because the mean of its divisors is an integer number (5108405120).

Almost surely, 2^82756162188 is an apocalyptic number.

It is an amenable number.

82756162188 is an abundant number, since it is smaller than the sum of its proper divisors (162447283572).

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

82756162188 is a wasteful number, since it uses less digits than its factorization.

82756162188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109465843 (or 109465835 counting only the distinct ones).

The product of its digits is 2580480, while the sum is 54.

The spelling of 82756162188 in words is "eighty-two billion, seven hundred fifty-six million, one hundred sixty-two thousand, one hundred eighty-eight".