12504813964900 has 18 divisors (see below), whose sum is σ = 27135446304050. Its totient is φ = 5001925585920.

The previous prime is 12504813964873. The next prime is 12504813964967. The reversal of 12504813964900 is 946931840521.

It can be written as a sum of positive squares in 3 ways, for example, as 2099131550244 + 10405682414656 = 1448838^2 + 3225784^2 .

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, 62524069725 + ... + 62524069924.

Almost surely, 2^{12504813964900} is an apocalyptic number.

12504813964900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12504813964900 is an abundant number, since it is smaller than the sum of its proper divisors (14630632339150).

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

12504813964900 is a wasteful number, since it uses less digits than its factorization.

12504813964900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125048139663 (or 125048139656 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 52.

The spelling of 12504813964900 in words is "twelve trillion, five hundred four billion, eight hundred thirteen million, nine hundred sixty-four thousand, nine hundred".