12426625125 has 224 divisors, whose sum is σ = 24749577216. Its totient is φ = 6216912000.

The previous prime is 12426625111. The next prime is 12426625129. The reversal of 12426625125 is 52152662421.

12426625125 is a `hidden beast` number, since 1 + 2 + 4 + 2 + 6 + 625 + 1 + 25 = 666.

It is not a de Polignac number, because 12426625125 - 2⁴ = 12426625109 is a prime.

Its product of digits (57600) is a multiple of the sum of its prime factors (200).

It is a self number, because there is not a number n which added to its sum of digits gives 12426625125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12426625129) by changing a digit.

It is a polite number, since it can be written in 223 ways as a sum of consecutive naturals, for example, 149718334 + ... + 149718416.

It is an arithmetic number, because the mean of its divisors is an integer number (110489184).

Almost surely, 2^12426625125 is an apocalyptic number.

12426625125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12426625125 is a deficient number, since it is larger than the sum of its proper divisors (12322952091).

12426625125 is an frugal number, since it uses more digits than its factorization.

12426625125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200 (or 175 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The spelling of 12426625125 in words is "twelve billion, four hundred twenty-six million, six hundred twenty-five thousand, one hundred twenty-five".