118594859 has 2 divisors, whose sum is σ = 118594860. Its totient is φ = 118594858.

The previous prime is 118594843. The next prime is 118594909. The reversal of 118594859 is 958495811.

It is an a-pointer prime, because the next prime (118594909) can be obtained adding 118594859 to its sum of digits (50).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 118594859 - 2⁴ = 118594843 is a prime.

It is not a weakly prime, because it can be changed into another prime (118594459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59297429 + 59297430.

It is an arithmetic number, because the mean of its divisors is an integer number (59297430).

Almost surely, 2^118594859 is an apocalyptic number.

118594859 is a deficient number, since it is larger than the sum of its proper divisors (1).

118594859 is an equidigital number, since it uses as much as digits as its factorization.

118594859 is an evil number, because the sum of its binary digits is even.

The product of its digits is 518400, while the sum is 50.

The square root of 118594859 is about 10890.1266751126. The cubic root of 118594859 is about 491.3096424595.

The spelling of 118594859 in words is "one hundred eighteen million, five hundred ninety-four thousand, eight hundred fifty-nine".