80578925080 has 16 divisors (see below), whose sum is σ = 181302581520. Its totient is φ = 32231570016.

The previous prime is 80578925069. The next prime is 80578925093. The reversal of 80578925080 is 8052987508.

It is a happy number.

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, 1007236524 + ... + 1007236603.

It is an arithmetic number, because the mean of its divisors is an integer number (11331411345).

Almost surely, 2^80578925080 is an apocalyptic number.

It is an amenable number.

80578925080 is an abundant number, since it is smaller than the sum of its proper divisors (100723656440).

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

80578925080 is a wasteful number, since it uses less digits than its factorization.

80578925080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2014473138 (or 2014473134 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 52.

The spelling of 80578925080 in words is "eighty billion, five hundred seventy-eight million, nine hundred twenty-five thousand, eighty".