82004855264 has 24 divisors (see below), whose sum is σ = 161736945048. Its totient is φ = 40928805760.

The previous prime is 82004855249. The next prime is 82004855291. The reversal of 82004855264 is 46255840028.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2282582 + ... + 2318229.

It is an arithmetic number, because the mean of its divisors is an integer number (6739039377).

Almost surely, 2^82004855264 is an apocalyptic number.

It is an amenable number.

82004855264 is a deficient number, since it is larger than the sum of its proper divisors (79732089784).

82004855264 is a wasteful number, since it uses less digits than its factorization.

82004855264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4601378 (or 4601370 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 44.

The spelling of 82004855264 in words is "eighty-two billion, four million, eight hundred fifty-five thousand, two hundred sixty-four".