12125186388704 has 24 divisors (see below), whose sum is σ = 23904661667040. Its totient is φ = 6054161203456.

The previous prime is 12125186388641. The next prime is 12125186388709. The reversal of 12125186388704 is 40788368152121.

It is a happy number.

12125186388704 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 12125186388704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12125186388709) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 263476349 + ... + 263522364.

It is an arithmetic number, because the mean of its divisors is an integer number (996027569460).

Almost surely, 2^{12125186388704} is an apocalyptic number.

It is an amenable number.

12125186388704 is a deficient number, since it is larger than the sum of its proper divisors (11779475278336).

12125186388704 is an equidigital number, since it uses as much as digits as its factorization.

12125186388704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526999442 (or 526999434 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 56.

The spelling of 12125186388704 in words is "twelve trillion, one hundred twenty-five billion, one hundred eighty-six million, three hundred eighty-eight thousand, seven hundred four".