125117236808 has 16 divisors (see below), whose sum is σ = 234628576560. Its totient is φ = 62549616400.

The previous prime is 125117236799. The next prime is 125117236859. The reversal of 125117236808 is 808632711521.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1065998 + ... + 1177533.

It is an arithmetic number, because the mean of its divisors is an integer number (14664286035).

Almost surely, 2^125117236808 is an apocalyptic number.

It is an amenable number.

125117236808 is a deficient number, since it is larger than the sum of its proper divisors (109511339752).

125117236808 is a wasteful number, since it uses less digits than its factorization.

125117236808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2250508 (or 2250504 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 44.

The spelling of 125117236808 in words is "one hundred twenty-five billion, one hundred seventeen million, two hundred thirty-six thousand, eight hundred eight".