116399088 has 90 divisors (see below), whose sum is σ = 352815216. Its totient is φ = 35807616.

The previous prime is 116399083. The next prime is 116399093. The reversal of 116399088 is 880993611.

116399088 is a `hidden beast` number, since 1 + 1 + 639 + 9 + 0 + 8 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (116399083) and next prime (116399093).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116399081) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 21945 + ... + 26727.

Almost surely, 2^116399088 is an apocalyptic number.

116399088 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 116399088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176407608).

116399088 is an abundant number, since it is smaller than the sum of its proper divisors (236416128).

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

116399088 is a wasteful number, since it uses less digits than its factorization.

116399088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4823 (or 4801 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 45.

The square root of 116399088 is about 10788.8409015983. The cubic root of 116399088 is about 488.2585524098.

The spelling of 116399088 in words is "one hundred sixteen million, three hundred ninety-nine thousand, eighty-eight".