125017716 has 12 divisors (see below), whose sum is σ = 291708032. Its totient is φ = 41672568.

The previous prime is 125017681. The next prime is 125017721. The reversal of 125017716 is 617710521.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5209060 + ... + 5209083.

Almost surely, 2^125017716 is an apocalyptic number.

It is an amenable number.

125017716 is an abundant number, since it is smaller than the sum of its proper divisors (166690316).

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

125017716 is a wasteful number, since it uses less digits than its factorization.

125017716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10418150 (or 10418148 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 30.

The square root of 125017716 is about 11181.1321430345. The cubic root of 125017716 is about 500.0236202175.

The spelling of 125017716 in words is "one hundred twenty-five million, seventeen thousand, seven hundred sixteen".