125641165292 has 12 divisors (see below), whose sum is σ = 219882917016. Its totient is φ = 62817474720.

The previous prime is 125641165289. The next prime is 125641165439. The reversal of 125641165292 is 292561146521.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

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, 684809 + ... + 848672.

It is an arithmetic number, because the mean of its divisors is an integer number (18323576418).

Almost surely, 2^125641165292 is an apocalyptic number.

It is an amenable number.

125641165292 is a deficient number, since it is larger than the sum of its proper divisors (94241751724).

125641165292 is a wasteful number, since it uses less digits than its factorization.

125641165292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1553968 (or 1553966 counting only the distinct ones).

The product of its digits is 259200, while the sum is 44.

The spelling of 125641165292 in words is "one hundred twenty-five billion, six hundred forty-one million, one hundred sixty-five thousand, two hundred ninety-two".