125646624160 has 48 divisors (see below), whose sum is σ = 298022874912. Its totient is φ = 50058400000.

The previous prime is 125646624149. The next prime is 125646624197. The reversal of 125646624160 is 61426646521.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1524166 + ... + 1604485.

It is an arithmetic number, because the mean of its divisors is an integer number (6208809894).

Almost surely, 2^125646624160 is an apocalyptic number.

125646624160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125646624160 is an abundant number, since it is smaller than the sum of its proper divisors (172376250752).

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

125646624160 is a wasteful number, since it uses less digits than its factorization.

125646624160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3128917 (or 3128909 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 43.

The spelling of 125646624160 in words is "one hundred twenty-five billion, six hundred forty-six million, six hundred twenty-four thousand, one hundred sixty".