12513885957072 has 60 divisors (see below), whose sum is σ = 36864737147680. Its totient is φ = 3951753459264.

The previous prime is 12513885957071. The next prime is 12513885957073. The reversal of 12513885957072 is 27075958831521.

12513885957072 is a `hidden beast` number, since 1 + 2 + 5 + 1 + 3 + 8 + 8 + 59 + 570 + 7 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (12513885957071) and next prime (12513885957073).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12513885957071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2286891628 + ... + 2286897099.

Almost surely, 2^{12513885957072} is an apocalyptic number.

12513885957072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12513885957072 is an abundant number, since it is smaller than the sum of its proper divisors (24350851190608).

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

12513885957072 is a wasteful number, since it uses less digits than its factorization.

12513885957072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4573788760 (or 4573788751 counting only the distinct ones).

The product of its (nonzero) digits is 42336000, while the sum is 63.

The spelling of 12513885957072 in words is "twelve trillion, five hundred thirteen billion, eight hundred eighty-five million, nine hundred fifty-seven thousand, seventy-two".