82472857976 has 16 divisors (see below), whose sum is σ = 154640151000. Its totient is φ = 41235484384.

The previous prime is 82472857939. The next prime is 82472857981. The reversal of 82472857976 is 67975827428.

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, 373250 + ... + 551598.

Almost surely, 2^82472857976 is an apocalyptic number.

It is an amenable number.

82472857976 is a deficient number, since it is larger than the sum of its proper divisors (72167293024).

82472857976 is a wasteful number, since it uses less digits than its factorization.

82472857976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236158 (or 236154 counting only the distinct ones).

The product of its digits is 94832640, while the sum is 65.

The spelling of 82472857976 in words is "eighty-two billion, four hundred seventy-two million, eight hundred fifty-seven thousand, nine hundred seventy-six".