125277668364 has 96 divisors (see below), whose sum is σ = 300921578496. Its totient is φ = 40542243840.

The previous prime is 125277668333. The next prime is 125277668389. The reversal of 125277668364 is 463866772521.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70498644 + ... + 70500420.

It is an arithmetic number, because the mean of its divisors is an integer number (3134599776).

Almost surely, 2^125277668364 is an apocalyptic number.

It is an amenable number.

125277668364 is an abundant number, since it is smaller than the sum of its proper divisors (175643910132).

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

125277668364 is a wasteful number, since it uses less digits than its factorization.

125277668364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2575 (or 2573 counting only the distinct ones).

The product of its digits is 20321280, while the sum is 57.

The spelling of 125277668364 in words is "one hundred twenty-five billion, two hundred seventy-seven million, six hundred sixty-eight thousand, three hundred sixty-four".