12625501036524 has 24 divisors (see below), whose sum is σ = 29471590916208. Its totient is φ = 4206773417280.

The previous prime is 12625501036487. The next prime is 12625501036529. The reversal of 12625501036524 is 42563010552621.

It is not an unprimeable number, because it can be changed into a prime (12625501036529) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215835567 + ... + 215894054.

It is an arithmetic number, because the mean of its divisors is an integer number (1227982954842).

Almost surely, 2^{12625501036524} is an apocalyptic number.

It is an amenable number.

12625501036524 is an abundant number, since it is smaller than the sum of its proper divisors (16846089879684).

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

12625501036524 is a wasteful number, since it uses less digits than its factorization.

12625501036524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431732065 (or 431732063 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 42.

The spelling of 12625501036524 in words is "twelve trillion, six hundred twenty-five billion, five hundred one million, thirty-six thousand, five hundred twenty-four".