118768889 has 2 divisors, whose sum is σ = 118768890. Its totient is φ = 118768888.

The previous prime is 118768877. The next prime is 118768901. The reversal of 118768889 is 988867811.

It is a balanced prime because it is at equal distance from previous prime (118768877) and next prime (118768901).

It can be written as a sum of positive squares in only one way, i.e., 118635664 + 133225 = 10892^2 + 365^2 .

It is a cyclic number.

It is not a de Polignac number, because 118768889 - 2⁴ = 118768873 is a prime.

It is not a weakly prime, because it can be changed into another prime (118768589) 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, 59384444 + 59384445.

It is an arithmetic number, because the mean of its divisors is an integer number (59384445).

Almost surely, 2^118768889 is an apocalyptic number.

It is an amenable number.

118768889 is a deficient number, since it is larger than the sum of its proper divisors (1).

118768889 is an equidigital number, since it uses as much as digits as its factorization.

118768889 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1548288, while the sum is 56.

The square root of 118768889 is about 10898.1140111489. The cubic root of 118768889 is about 491.5498463175.

The spelling of 118768889 in words is "one hundred eighteen million, seven hundred sixty-eight thousand, eight hundred eighty-nine".