125923356668 has 24 divisors (see below), whose sum is σ = 226350088944. Its totient is φ = 61252329600.

The previous prime is 125923356649. The next prime is 125923356701. The reversal of 125923356668 is 866653329521.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors.

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, 1235783 + ... + 1333793.

It is an arithmetic number, because the mean of its divisors is an integer number (9431253706).

Almost surely, 2^125923356668 is an apocalyptic number.

It is an amenable number.

125923356668 is a deficient number, since it is larger than the sum of its proper divisors (100426732276).

125923356668 is a wasteful number, since it uses less digits than its factorization.

125923356668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106733 (or 106731 counting only the distinct ones).

The product of its digits is 13996800, while the sum is 56.

The spelling of 125923356668 in words is "one hundred twenty-five billion, nine hundred twenty-three million, three hundred fifty-six thousand, six hundred sixty-eight".