125005990176 has 96 divisors (see below), whose sum is σ = 376362201600. Its totient is φ = 40324504320.

The previous prime is 125005990169. The next prime is 125005990189. The reversal of 125005990176 is 671099500521.

125005990176 is a `hidden beast` number, since 1 + 2 + 50 + 0 + 599 + 0 + 1 + 7 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2306811 + ... + 2360378.

It is an arithmetic number, because the mean of its divisors is an integer number (3920439600).

Almost surely, 2^125005990176 is an apocalyptic number.

125005990176 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

125005990176 is an abundant number, since it is smaller than the sum of its proper divisors (251356211424).

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

125005990176 is a wasteful number, since it uses less digits than its factorization.

125005990176 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4667239 (or 4667225 counting only the distinct ones).

The product of its (nonzero) digits is 170100, while the sum is 45.

The spelling of 125005990176 in words is "one hundred twenty-five billion, five million, nine hundred ninety thousand, one hundred seventy-six".