118000789 has 2 divisors, whose sum is σ = 118000790. Its totient is φ = 118000788.

The previous prime is 118000783. The next prime is 118000801. The reversal of 118000789 is 987000811.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 115992900 + 2007889 = 10770^2 + 1417^2 .

It is a cyclic number.

It is not a de Polignac number, because 118000789 - 2³ = 118000781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118000781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59000394 + 59000395.

It is an arithmetic number, because the mean of its divisors is an integer number (59000395).

Almost surely, 2^118000789 is an apocalyptic number.

It is an amenable number.

118000789 is a deficient number, since it is larger than the sum of its proper divisors (1).

118000789 is an equidigital number, since it uses as much as digits as its factorization.

118000789 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 34.

The square root of 118000789 is about 10862.8168078082. The cubic root of 118000789 is about 490.4879063536.

The spelling of 118000789 in words is "one hundred eighteen million, seven hundred eighty-nine", and thus it is an aban number.