125976366396 has 24 divisors (see below), whose sum is σ = 326605394640. Its totient is φ = 41992122096.

The previous prime is 125976366389. The next prime is 125976366487. The reversal of 125976366396 is 693663679521.

125976366396 is a `hidden beast` number, since 1 + 2 + 597 + 6 + 3 + 6 + 6 + 39 + 6 = 666.

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, 583223811 + ... + 583224026.

It is an arithmetic number, because the mean of its divisors is an integer number (13608558110).

Almost surely, 2^125976366396 is an apocalyptic number.

It is an amenable number.

125976366396 is an abundant number, since it is smaller than the sum of its proper divisors (200629028244).

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

125976366396 is a wasteful number, since it uses less digits than its factorization.

125976366396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1166447850 (or 1166447842 counting only the distinct ones).

The product of its digits is 66134880, while the sum is 63.

The spelling of 125976366396 in words is "one hundred twenty-five billion, nine hundred seventy-six million, three hundred sixty-six thousand, three hundred ninety-six".