125214616 has 8 divisors (see below), whose sum is σ = 234777420. Its totient is φ = 62607304.

The previous prime is 125214589. The next prime is 125214631. The reversal of 125214616 is 616412521.

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 7825906 + ... + 7825921.

Almost surely, 2^125214616 is an apocalyptic number.

It is an amenable number.

125214616 is a deficient number, since it is larger than the sum of its proper divisors (109562804).

125214616 is a wasteful number, since it uses less digits than its factorization.

125214616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15651833 (or 15651829 counting only the distinct ones).

The product of its digits is 2880, while the sum is 28.

The square root of 125214616 is about 11189.9336905989. The cubic root of 125214616 is about 500.2859910537.

The spelling of 125214616 in words is "one hundred twenty-five million, two hundred fourteen thousand, six hundred sixteen".