82536697392 has 80 divisors (see below), whose sum is σ = 214223967360. Its totient is φ = 27382957056.

The previous prime is 82536697361. The next prime is 82536697427. The reversal of 82536697392 is 29379663528.

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, 10008823 + ... + 10017065.

It is an arithmetic number, because the mean of its divisors is an integer number (2677799592).

Almost surely, 2^82536697392 is an apocalyptic number.

It is an amenable number.

82536697392 is an abundant number, since it is smaller than the sum of its proper divisors (131687269968).

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

82536697392 is a wasteful number, since it uses less digits than its factorization.

82536697392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9210 (or 9204 counting only the distinct ones).

The product of its digits is 29393280, while the sum is 60.

The spelling of 82536697392 in words is "eighty-two billion, five hundred thirty-six million, six hundred ninety-seven thousand, three hundred ninety-two".