80472712084 has 24 divisors (see below), whose sum is σ = 143480584800. Its totient is φ = 39484767264.

The previous prime is 80472712069. The next prime is 80472712093. The reversal of 80472712084 is 48021727408.

It is a self number, because there is not a number n which added to its sum of digits gives 80472712084.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 763914 + ... + 862849.

It is an arithmetic number, because the mean of its divisors is an integer number (5978357700).

Almost surely, 2^80472712084 is an apocalyptic number.

It is an amenable number.

80472712084 is a deficient number, since it is larger than the sum of its proper divisors (63007872716).

80472712084 is a wasteful number, since it uses less digits than its factorization.

80472712084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1626999 (or 1626997 counting only the distinct ones).

The product of its (nonzero) digits is 200704, while the sum is 43.

The spelling of 80472712084 in words is "eighty billion, four hundred seventy-two million, seven hundred twelve thousand, eighty-four".