12315620553024 has 28 divisors (see below), whose sum is σ = 32585079380384. Its totient is φ = 4105206850944.

The previous prime is 12315620553001. The next prime is 12315620553101. The reversal of 12315620553024 is 42035502651321.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32071928332 + ... + 32071928715.

Almost surely, 2^{12315620553024} is an apocalyptic number.

It is an amenable number.

12315620553024 is an abundant number, since it is smaller than the sum of its proper divisors (20269458827360).

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

12315620553024 is an equidigital number, since it uses as much as digits as its factorization.

12315620553024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64143857062 (or 64143857052 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 39.

The spelling of 12315620553024 in words is "twelve trillion, three hundred fifteen billion, six hundred twenty million, five hundred fifty-three thousand, twenty-four".