12812588080 has 40 divisors (see below), whose sum is σ = 29795284944. Its totient is φ = 5124000000.

The previous prime is 12812588059. The next prime is 12812588099. The reversal of 12812588080 is 8088521821.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

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, 474955 + ... + 501205.

Almost surely, 2^12812588080 is an apocalyptic number.

12812588080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12812588080 is an abundant number, since it is smaller than the sum of its proper divisors (16982696864).

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

12812588080 is a wasteful number, since it uses less digits than its factorization.

12812588080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32365 (or 32359 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 43.

The spelling of 12812588080 in words is "twelve billion, eight hundred twelve million, five hundred eighty-eight thousand, eighty".