118098917 has 8 divisors (see below), whose sum is σ = 120109440. Its totient is φ = 116101440.

The previous prime is 118098913. The next prime is 118098919. The reversal of 118098917 is 719890811.

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

It is a cyclic number.

It is not a de Polignac number, because 118098917 - 2² = 118098913 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118098913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15938 + ... + 22140.

It is an arithmetic number, because the mean of its divisors is an integer number (15013680).

Almost surely, 2^118098917 is an apocalyptic number.

It is an amenable number.

118098917 is a deficient number, since it is larger than the sum of its proper divisors (2010523).

118098917 is an equidigital number, since it uses as much as digits as its factorization.

118098917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6523.

The product of its (nonzero) digits is 36288, while the sum is 44.

The square root of 118098917 is about 10867.3325613970. The cubic root of 118098917 is about 490.6238299132.

The spelling of 118098917 in words is "one hundred eighteen million, ninety-eight thousand, nine hundred seventeen".