118909000079 has 16 divisors (see below), whose sum is σ = 122834880000. Its totient is φ = 115052377440.

The previous prime is 118909000073. The next prime is 118909000081. The reversal of 118909000079 is 970000909811.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-118909000079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118909000073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2485517 + ... + 2532905.

It is an arithmetic number, because the mean of its divisors is an integer number (7677180000).

Almost surely, 2^118909000079 is an apocalyptic number.

118909000079 is a deficient number, since it is larger than the sum of its proper divisors (3925879921).

118909000079 is an equidigital number, since it uses as much as digits as its factorization.

118909000079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48118.

The product of its (nonzero) digits is 40824, while the sum is 44.

The spelling of 118909000079 in words is "one hundred eighteen billion, nine hundred nine million, seventy-nine", and thus it is an aban number.