125113466644 has 48 divisors (see below), whose sum is σ = 224864640000. Its totient is φ = 60882137856.

The previous prime is 125113466609. The next prime is 125113466669. The reversal of 125113466644 is 446664311521.

It is a self number, because there is not a number n which added to its sum of digits gives 125113466644.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45510982 + ... + 45513730.

It is an arithmetic number, because the mean of its divisors is an integer number (4684680000).

Almost surely, 2^125113466644 is an apocalyptic number.

It is an amenable number.

125113466644 is a deficient number, since it is larger than the sum of its proper divisors (99751173356).

125113466644 is a wasteful number, since it uses less digits than its factorization.

125113466644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4072 (or 4070 counting only the distinct ones).

The product of its digits is 414720, while the sum is 43.

The spelling of 125113466644 in words is "one hundred twenty-five billion, one hundred thirteen million, four hundred sixty-six thousand, six hundred forty-four".