125716723792 has 20 divisors (see below), whose sum is σ = 265719439296. Its totient is φ = 57143965280.

The previous prime is 125716723747. The next prime is 125716723807. The reversal of 125716723792 is 297327617521.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 357149608 + ... + 357149959.

Almost surely, 2^125716723792 is an apocalyptic number.

It is an amenable number.

125716723792 is an abundant number, since it is smaller than the sum of its proper divisors (140002715504).

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

125716723792 is a wasteful number, since it uses less digits than its factorization.

125716723792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714299586 (or 714299580 counting only the distinct ones).

The product of its digits is 2222640, while the sum is 52.

The spelling of 125716723792 in words is "one hundred twenty-five billion, seven hundred sixteen million, seven hundred twenty-three thousand, seven hundred ninety-two".