116808912 has 160 divisors (see below), whose sum is σ = 374261760. Its totient is φ = 34577280.

The previous prime is 116808871. The next prime is 116808917. The reversal of 116808912 is 219808611.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116808917) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 223083 + ... + 223605.

It is an arithmetic number, because the mean of its divisors is an integer number (2339136).

Almost surely, 2^116808912 is an apocalyptic number.

116808912 is a gapful number since it is divisible by the number (12) 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 116808912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187130880).

116808912 is an abundant number, since it is smaller than the sum of its proper divisors (257452848).

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

116808912 is a wasteful number, since it uses less digits than its factorization.

116808912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 598 (or 586 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 36.

The square root of 116808912 is about 10807.8171709185. The cubic root of 116808912 is about 488.8309099594.

The spelling of 116808912 in words is "one hundred sixteen million, eight hundred eight thousand, nine hundred twelve".