125046050166432 has 72 divisors (see below), whose sum is σ = 355601260879956. Its totient is φ = 41681834366976.

The previous prime is 125046050166383. The next prime is 125046050166449. The reversal of 125046050166432 is 234661050640521.

125046050166432 is a `hidden beast` number, since 1 + 2 + 5 + 0 + 4 + 6 + 0 + 50 + 166 + 432 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 125020932988176 + 25117178256 = 11181276^2 + 158484^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×125046050166432² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75721128 + ... + 77354904.

Almost surely, 2^{125046050166432} is an apocalyptic number.

125046050166432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

125046050166432 is an abundant number, since it is smaller than the sum of its proper divisors (230555210713524).

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

125046050166432 is a wasteful number, since it uses less digits than its factorization.

125046050166432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1899550 (or 1899539 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 45.

The spelling of 125046050166432 in words is "one hundred twenty-five trillion, forty-six billion, fifty million, one hundred sixty-six thousand, four hundred thirty-two".