125878156 has 12 divisors (see below), whose sum is σ = 221202520. Its totient is φ = 62677440.

The previous prime is 125878147. The next prime is 125878177. The reversal of 125878156 is 651878521.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64326 + ... + 66253.

Almost surely, 2^125878156 is an apocalyptic number.

It is an amenable number.

125878156 is a deficient number, since it is larger than the sum of its proper divisors (95324364).

125878156 is a wasteful number, since it uses less digits than its factorization.

125878156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130824 (or 130822 counting only the distinct ones).

The product of its digits is 134400, while the sum is 43.

The square root of 125878156 is about 11219.5434844739. The cubic root of 125878156 is about 501.1681434232.

The spelling of 125878156 in words is "one hundred twenty-five million, eight hundred seventy-eight thousand, one hundred fifty-six".