116388106 has 12 divisors (see below), whose sum is σ = 177946902. Its totient is φ = 57093296.

The previous prime is 116388089. The next prime is 116388109. The reversal of 116388106 is 601883611.

It can be written as a sum of positive squares in 3 ways, for example, as 91298025 + 25090081 = 9555^2 + 5009^2 .

It is not an unprimeable number, because it can be changed into a prime (116388109) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4741 + ... + 15976.

Almost surely, 2^116388106 is an apocalyptic number.

116388106 is a deficient number, since it is larger than the sum of its proper divisors (61558796).

116388106 is an equidigital number, since it uses as much as digits as its factorization.

116388106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20825 (or 20772 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 116388106 is about 10788.3319377928. The cubic root of 116388106 is about 488.2431965505.

The spelling of 116388106 in words is "one hundred sixteen million, three hundred eighty-eight thousand, one hundred six".