12872808925600 has 72 divisors (see below), whose sum is σ = 33843109800780. Its totient is φ = 4753037137920.

The previous prime is 12872808925591. The next prime is 12872808925607. The reversal of 12872808925600 is 652980827821.

It can be written as a sum of positive squares in 6 ways, for example, as 3493265664784 + 9379543260816 = 1869028^2 + 3062604^2 .

It is not an unprimeable number, because it can be changed into a prime (12872808925607) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 618874645 + ... + 618895444.

Almost surely, 2^{12872808925600} is an apocalyptic number.

12872808925600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12872808925600 is an abundant number, since it is smaller than the sum of its proper divisors (20970300875180).

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

12872808925600 is a wasteful number, since it uses less digits than its factorization.

12872808925600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1237770122 (or 1237770109 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 58.

The spelling of 12872808925600 in words is "twelve trillion, eight hundred seventy-two billion, eight hundred eight million, nine hundred twenty-five thousand, six hundred".