125957179202 has 16 divisors (see below), whose sum is σ = 194702925312. Its totient is φ = 61074600480.

The previous prime is 125957179171. The next prime is 125957179217. The reversal of 125957179202 is 202971759521.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4585298 + ... + 4612685.

It is an arithmetic number, because the mean of its divisors is an integer number (12168932832).

Almost surely, 2^125957179202 is an apocalyptic number.

125957179202 is a deficient number, since it is larger than the sum of its proper divisors (68745746110).

125957179202 is a wasteful number, since it uses less digits than its factorization.

125957179202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9198193.

The product of its (nonzero) digits is 793800, while the sum is 50.

The spelling of 125957179202 in words is "one hundred twenty-five billion, nine hundred fifty-seven million, one hundred seventy-nine thousand, two hundred two".