125277754164 has 24 divisors (see below), whose sum is σ = 294004445280. Its totient is φ = 41517867744.

The previous prime is 125277754159. The next prime is 125277754223. The reversal of 125277754164 is 461457772521.

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, 30170794 + ... + 30174945.

It is an arithmetic number, because the mean of its divisors is an integer number (12250185220).

Almost surely, 2^125277754164 is an apocalyptic number.

It is an amenable number.

125277754164 is an abundant number, since it is smaller than the sum of its proper divisors (168726691116).

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

125277754164 is a wasteful number, since it uses less digits than its factorization.

125277754164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60345919 (or 60345917 counting only the distinct ones).

The product of its digits is 3292800, while the sum is 51.

The spelling of 125277754164 in words is "one hundred twenty-five billion, two hundred seventy-seven million, seven hundred fifty-four thousand, one hundred sixty-four".