12515230054200 has 48 divisors (see below), whose sum is σ = 38797213169880. Its totient is φ = 3337394680960.

The previous prime is 12515230054157. The next prime is 12515230054211. The reversal of 12515230054200 is 245003251521.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10429357779 + ... + 10429358978.

Almost surely, 2^{12515230054200} is an apocalyptic number.

12515230054200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12515230054200 is an abundant number, since it is smaller than the sum of its proper divisors (26281983115680).

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

12515230054200 is a wasteful number, since it uses less digits than its factorization.

12515230054200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20858716776 (or 20858716767 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The spelling of 12515230054200 in words is "twelve trillion, five hundred fifteen billion, two hundred thirty million, fifty-four thousand, two hundred".