125693950624 has 48 divisors (see below), whose sum is σ = 270059862240. Its totient is φ = 57111701760.

The previous prime is 125693950609. The next prime is 125693950663. The reversal of 125693950624 is 426059396521.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 868822 + ... + 1003114.

It is an arithmetic number, because the mean of its divisors is an integer number (5626247130).

Almost surely, 2^125693950624 is an apocalyptic number.

It is an amenable number.

125693950624 is an abundant number, since it is smaller than the sum of its proper divisors (144365911616).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125693950624 is a wasteful number, since it uses less digits than its factorization.

125693950624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136973 (or 136965 counting only the distinct ones).

The product of its (nonzero) digits is 3499200, while the sum is 52.

The spelling of 125693950624 in words is "one hundred twenty-five billion, six hundred ninety-three million, nine hundred fifty thousand, six hundred twenty-four".