118058309 has 2 divisors, whose sum is σ = 118058310. Its totient is φ = 118058308.

The previous prime is 118058203. The next prime is 118058321. The reversal of 118058309 is 903850811.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 70930084 + 47128225 = 8422^2 + 6865^2 .

It is a cyclic number.

It is not a de Polignac number, because 118058309 - 2²⁴ = 101281093 is a prime.

It is equal to p_6737381 and since 118058309 and 6737381 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118058329) 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 as a sum of consecutive naturals, namely, 59029154 + 59029155.

It is an arithmetic number, because the mean of its divisors is an integer number (59029155).

Almost surely, 2^118058309 is an apocalyptic number.

It is an amenable number.

118058309 is a deficient number, since it is larger than the sum of its proper divisors (1).

118058309 is an equidigital number, since it uses as much as digits as its factorization.

118058309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 35.

The square root of 118058309 is about 10865.4640489949. The cubic root of 118058309 is about 490.5675902317.

The spelling of 118058309 in words is "one hundred eighteen million, fifty-eight thousand, three hundred nine".