12315356424525 has 288 divisors, whose sum is σ = 25755851520000. Its totient is φ = 5044440960000.

The previous prime is 12315356424523. The next prime is 12315356424533. The reversal of 12315356424525 is 52542465351321.

It is not a de Polignac number, because 12315356424525 - 2¹ = 12315356424523 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12315356424523) 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 287 ways as a sum of consecutive naturals, for example, 20559860176 + ... + 20559860774.

It is an arithmetic number, because the mean of its divisors is an integer number (89430040000).

Almost surely, 2^{12315356424525} is an apocalyptic number.

12315356424525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12315356424525 is an abundant number, since it is smaller than the sum of its proper divisors (13440495095475).

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

12315356424525 is a wasteful number, since it uses less digits than its factorization.

12315356424525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1181 (or 1075 counting only the distinct ones).

The product of its digits is 4320000, while the sum is 48.

The spelling of 12315356424525 in words is "twelve trillion, three hundred fifteen billion, three hundred fifty-six million, four hundred twenty-four thousand, five hundred twenty-five".