125984456692 has 48 divisors (see below), whose sum is σ = 235577294848. Its totient is φ = 58845346560.

The previous prime is 125984456687. The next prime is 125984456693. The reversal of 125984456692 is 296654489521.

It is a self number, because there is not a number n which added to its sum of digits gives 125984456692.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125984456693) 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, 474568 + ... + 690784.

Almost surely, 2^125984456692 is an apocalyptic number.

It is an amenable number.

125984456692 is a deficient number, since it is larger than the sum of its proper divisors (109592838156).

125984456692 is a wasteful number, since it uses less digits than its factorization.

125984456692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216416 (or 216414 counting only the distinct ones).

The product of its digits is 37324800, while the sum is 61.

The spelling of 125984456692 in words is "one hundred twenty-five billion, nine hundred eighty-four million, four hundred fifty-six thousand, six hundred ninety-two".