118321809339 has 32 divisors (see below), whose sum is σ = 170342553600. Its totient is φ = 72830862720.

The previous prime is 118321809317. The next prime is 118321809371. The reversal of 118321809339 is 933908123811.

It is not a de Polignac number, because 118321809339 - 2⁸ = 118321809083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (118321809379) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15245742 + ... + 15253500.

It is an arithmetic number, because the mean of its divisors is an integer number (5323204800).

Almost surely, 2^118321809339 is an apocalyptic number.

118321809339 is a deficient number, since it is larger than the sum of its proper divisors (52020744261).

118321809339 is a wasteful number, since it uses less digits than its factorization.

118321809339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15435.

The product of its (nonzero) digits is 279936, while the sum is 48.

The spelling of 118321809339 in words is "one hundred eighteen billion, three hundred twenty-one million, eight hundred nine thousand, three hundred thirty-nine".