131625116 has 24 divisors (see below), whose sum is σ = 263635680. Its totient is φ = 56328192.

The previous prime is 131625089. The next prime is 131625127. The reversal of 131625116 is 611526131.

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, 18476 + ... + 24588.

It is an arithmetic number, because the mean of its divisors is an integer number (10984820).

Almost surely, 2^131625116 is an apocalyptic number.

It is an amenable number.

131625116 is an abundant number, since it is smaller than the sum of its proper divisors (132010564).

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

131625116 is a wasteful number, since it uses less digits than its factorization.

131625116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6893 (or 6891 counting only the distinct ones).

The product of its digits is 1080, while the sum is 26.

The square root of 131625116 is about 11472.7989610208. The cubic root of 131625116 is about 508.6818658844.

The spelling of 131625116 in words is "one hundred thirty-one million, six hundred twenty-five thousand, one hundred sixteen".