116631655 has 16 divisors (see below), whose sum is σ = 160128000. Its totient is φ = 79888032.

The previous prime is 116631653. The next prime is 116631661. The reversal of 116631655 is 556136611.

It is not a de Polignac number, because 116631655 - 2¹ = 116631653 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 116631655.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116631653) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57346 + ... + 59344.

It is an arithmetic number, because the mean of its divisors is an integer number (10008000).

Almost surely, 2^116631655 is an apocalyptic number.

116631655 is a deficient number, since it is larger than the sum of its proper divisors (43496345).

116631655 is a wasteful number, since it uses less digits than its factorization.

116631655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3678.

The product of its digits is 16200, while the sum is 34.

The square root of 116631655 is about 10799.6136504969. The cubic root of 116631655 is about 488.5835185410.

The spelling of 116631655 in words is "one hundred sixteen million, six hundred thirty-one thousand, six hundred fifty-five".