80479601600 has 42 divisors (see below), whose sum is σ = 198030123624. Its totient is φ = 32191840000.

The previous prime is 80479601593. The next prime is 80479601669. The reversal of 80479601600 is 610697408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25148276 + ... + 25151475.

Almost surely, 2^80479601600 is an apocalyptic number.

80479601600 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

80479601600 is an abundant number, since it is smaller than the sum of its proper divisors (117550522024).

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

80479601600 is a wasteful number, since it uses less digits than its factorization.

80479601600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50299773 (or 50299758 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 41.

The spelling of 80479601600 in words is "eighty billion, four hundred seventy-nine million, six hundred one thousand, six hundred".