116508906 has 24 divisors (see below), whose sum is σ = 252973344. Its totient is φ = 38753640.

The previous prime is 116508859. The next prime is 116508907. The reversal of 116508906 is 609805611.

It is not an unprimeable number, because it can be changed into a prime (116508907) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2121 + ... + 15411.

It is an arithmetic number, because the mean of its divisors is an integer number (10540556).

Almost surely, 2^116508906 is an apocalyptic number.

116508906 is an abundant number, since it is smaller than the sum of its proper divisors (136464438).

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

116508906 is a wasteful number, since it uses less digits than its factorization.

116508906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13786 (or 13783 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The square root of 116508906 is about 10793.9291270603. The cubic root of 116508906 is about 488.4120551128.

The spelling of 116508906 in words is "one hundred sixteen million, five hundred eight thousand, nine hundred six".