116625988 has 12 divisors (see below), whose sum is σ = 208438272. Its totient is φ = 57072200.

The previous prime is 116625979. The next prime is 116625997. The reversal of 116625988 is 889526611.

It is an interprime number because it is at equal distance from previous prime (116625979) and next prime (116625997).

It is a super-2 number, since 2×116625988² = 27203242153952288, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 309988 + ... + 310363.

It is an arithmetic number, because the mean of its divisors is an integer number (17369856).

Almost surely, 2^116625988 is an apocalyptic number.

It is an amenable number.

116625988 is a deficient number, since it is larger than the sum of its proper divisors (91812284).

116625988 is a wasteful number, since it uses less digits than its factorization.

116625988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620402 (or 620400 counting only the distinct ones).

The product of its digits is 207360, while the sum is 46.

The square root of 116625988 is about 10799.3512768129. The cubic root of 116625988 is about 488.5756051729.

The spelling of 116625988 in words is "one hundred sixteen million, six hundred twenty-five thousand, nine hundred eighty-eight".