125984456822 has 16 divisors (see below), whose sum is σ = 216161021952. Its totient is φ = 53946421800.

The previous prime is 125984456737. The next prime is 125984456833. The reversal of 125984456822 is 228654489521.

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, 3893048 + ... + 3925275.

It is an arithmetic number, because the mean of its divisors is an integer number (13510063872).

Almost surely, 2^125984456822 is an apocalyptic number.

125984456822 is a deficient number, since it is larger than the sum of its proper divisors (90176565130).

125984456822 is a wasteful number, since it uses less digits than its factorization.

125984456822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7819483.

The product of its digits is 11059200, while the sum is 56.

The spelling of 125984456822 in words is "one hundred twenty-five billion, nine hundred eighty-four million, four hundred fifty-six thousand, eight hundred twenty-two".