118239008099 has 2 divisors, whose sum is σ = 118239008100. Its totient is φ = 118239008098.

The previous prime is 118239008033. The next prime is 118239008137. The reversal of 118239008099 is 990800932811.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-118239008099 is a prime.

It is not a weakly prime, because it can be changed into another prime (118239008009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59119504049 + 59119504050.

It is an arithmetic number, because the mean of its divisors is an integer number (59119504050).

Almost surely, 2^118239008099 is an apocalyptic number.

118239008099 is a deficient number, since it is larger than the sum of its proper divisors (1).

118239008099 is an equidigital number, since it uses as much as digits as its factorization.

118239008099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 279936, while the sum is 50.

The spelling of 118239008099 in words is "one hundred eighteen billion, two hundred thirty-nine million, eight thousand, ninety-nine".