125177628312 has 64 divisors (see below), whose sum is σ = 379326153600. Its totient is φ = 37932613920.

The previous prime is 125177628299. The next prime is 125177628319. The reversal of 125177628312 is 213826771521.

125177628312 is a `hidden beast` number, since 1 + 2 + 5 + 1 + 7 + 7 + 628 + 3 + 12 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125177628319) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26339718 + ... + 26344469.

It is an arithmetic number, because the mean of its divisors is an integer number (5926971150).

Almost surely, 2^125177628312 is an apocalyptic number.

125177628312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

125177628312 is an abundant number, since it is smaller than the sum of its proper divisors (254148525288).

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

125177628312 is a wasteful number, since it uses less digits than its factorization.

125177628312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52684213 (or 52684203 counting only the distinct ones).

The product of its digits is 282240, while the sum is 45.

The spelling of 125177628312 in words is "one hundred twenty-five billion, one hundred seventy-seven million, six hundred twenty-eight thousand, three hundred twelve".