80058728856 has 16 divisors (see below), whose sum is σ = 200146822200. Its totient is φ = 26686242944.

The previous prime is 80058728851. The next prime is 80058728857. The reversal of 80058728856 is 65882785008.

It is a junction number, because it is equal to n+sod(n) for n = 80058728796 and 80058728805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80058728851) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1667890161 + ... + 1667890208.

Almost surely, 2^80058728856 is an apocalyptic number.

It is an amenable number.

80058728856 is an abundant number, since it is smaller than the sum of its proper divisors (120088093344).

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

80058728856 is a wasteful number, since it uses less digits than its factorization.

80058728856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3335780378 (or 3335780374 counting only the distinct ones).

The product of its (nonzero) digits is 8601600, while the sum is 57.

The spelling of 80058728856 in words is "eighty billion, fifty-eight million, seven hundred twenty-eight thousand, eight hundred fifty-six".