116418507 has 8 divisors (see below), whose sum is σ = 155350080. Its totient is φ = 77549640.

The previous prime is 116418503. The next prime is 116418517. The reversal of 116418507 is 705814611.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 116418507 - 2² = 116418503 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (116418503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11157 + ... + 18902.

It is an arithmetic number, because the mean of its divisors is an integer number (19418760).

Almost surely, 2^116418507 is an apocalyptic number.

116418507 is a deficient number, since it is larger than the sum of its proper divisors (38931573).

116418507 is a wasteful number, since it uses less digits than its factorization.

116418507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31353.

The product of its (nonzero) digits is 6720, while the sum is 33.

The square root of 116418507 is about 10789.7408217251. The cubic root of 116418507 is about 488.2857031541.

The spelling of 116418507 in words is "one hundred sixteen million, four hundred eighteen thousand, five hundred seven".