125226807876 has 27 divisors (see below), whose sum is σ = 316550909311. Its totient is φ = 41741561544.

The previous prime is 125226807833. The next prime is 125226807907. The reversal of 125226807876 is 678708622521.

The square root of 125226807876 is 353874.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2093755 + ... + 2152733.

Almost surely, 2^125226807876 is an apocalyptic number.

125226807876 is the 353874-th square number.

It is an amenable number.

125226807876 is an abundant number, since it is smaller than the sum of its proper divisors (191324101435).

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

125226807876 is an frugal number, since it uses more digits than its factorization.

125226807876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117968 (or 58984 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 54.

The spelling of 125226807876 in words is "one hundred twenty-five billion, two hundred twenty-six million, eight hundred seven thousand, eight hundred seventy-six".