125589925512 has 48 divisors (see below), whose sum is σ = 354928055040. Its totient is φ = 40043164128.

The previous prime is 125589925493. The next prime is 125589925537. The reversal of 125589925512 is 215529985521.

125589925512 is a `hidden beast` number, since 1 + 2 + 5 + 5 + 89 + 9 + 2 + 551 + 2 = 666.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37918008 + ... + 37921319.

It is an arithmetic number, because the mean of its divisors is an integer number (7394334480).

Almost surely, 2^125589925512 is an apocalyptic number.

125589925512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

125589925512 is an abundant number, since it is smaller than the sum of its proper divisors (229338129528).

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

125589925512 is a wasteful number, since it uses less digits than its factorization.

125589925512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75839362 (or 75839355 counting only the distinct ones).

The product of its digits is 3240000, while the sum is 54.

The spelling of 125589925512 in words is "one hundred twenty-five billion, five hundred eighty-nine million, nine hundred twenty-five thousand, five hundred twelve".