12500125718 has 16 divisors (see below), whose sum is σ = 18890970000. Its totient is φ = 6203164032.

The previous prime is 12500125711. The next prime is 12500125733. The reversal of 12500125718 is 81752100521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12500125711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1376858 + ... + 1385906.

It is an arithmetic number, because the mean of its divisors is an integer number (1180685625).

Almost surely, 2^12500125718 is an apocalyptic number.

12500125718 is a deficient number, since it is larger than the sum of its proper divisors (6390844282).

12500125718 is a wasteful number, since it uses less digits than its factorization.

12500125718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14159.

The product of its (nonzero) digits is 5600, while the sum is 32.

The spelling of 12500125718 in words is "twelve billion, five hundred million, one hundred twenty-five thousand, seven hundred eighteen".