125377572158 has 16 divisors (see below), whose sum is σ = 192087262080. Its totient is φ = 61361189400.

The previous prime is 125377572137. The next prime is 125377572233. The reversal of 125377572158 is 851275773521.

It is a congruent number.

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, 3156308 + ... + 3195783.

It is an arithmetic number, because the mean of its divisors is an integer number (12005453880).

Almost surely, 2^125377572158 is an apocalyptic number.

125377572158 is a deficient number, since it is larger than the sum of its proper divisors (66709689922).

125377572158 is a wasteful number, since it uses less digits than its factorization.

125377572158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6352303.

The product of its digits is 4116000, while the sum is 53.

The spelling of 125377572158 in words is "one hundred twenty-five billion, three hundred seventy-seven million, five hundred seventy-two thousand, one hundred fifty-eight".