125740651996 has 12 divisors (see below), whose sum is σ = 224197955352. Its totient is φ = 61684093328.

The previous prime is 125740651961. The next prime is 125740652021. The reversal of 125740651996 is 699156047521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 296557930 + ... + 296558353.

It is an arithmetic number, because the mean of its divisors is an integer number (18683162946).

Almost surely, 2^125740651996 is an apocalyptic number.

It is an amenable number.

125740651996 is a deficient number, since it is larger than the sum of its proper divisors (98457303356).

125740651996 is a wasteful number, since it uses less digits than its factorization.

125740651996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593116340 (or 593116338 counting only the distinct ones).

The product of its (nonzero) digits is 4082400, while the sum is 55.

The spelling of 125740651996 in words is "one hundred twenty-five billion, seven hundred forty million, six hundred fifty-one thousand, nine hundred ninety-six".