118316959 has 2 divisors, whose sum is σ = 118316960. Its totient is φ = 118316958.

The previous prime is 118316929. The next prime is 118316983. The reversal of 118316959 is 959613811.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 118316959 - 2⁷ = 118316831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118316909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59158479 + 59158480.

It is an arithmetic number, because the mean of its divisors is an integer number (59158480).

Almost surely, 2^118316959 is an apocalyptic number.

118316959 is a deficient number, since it is larger than the sum of its proper divisors (1).

118316959 is an equidigital number, since it uses as much as digits as its factorization.

118316959 is an evil number, because the sum of its binary digits is even.

The product of its digits is 58320, while the sum is 43.

The square root of 118316959 is about 10877.3599278501. The cubic root of 118316959 is about 490.9255849604.

The spelling of 118316959 in words is "one hundred eighteen million, three hundred sixteen thousand, nine hundred fifty-nine".