117216339 has 12 divisors (see below), whose sum is σ = 164948616. Its totient is φ = 74030688.

The previous prime is 117216331. The next prime is 117216367. The reversal of 117216339 is 933612711.

It is not a de Polignac number, because 117216339 - 2³ = 117216331 is a prime.

It is not an unprimeable number, because it can be changed into a prime (117216331) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53034 + ... + 55199.

It is an arithmetic number, because the mean of its divisors is an integer number (13745718).

Almost surely, 2^117216339 is an apocalyptic number.

117216339 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

117216339 is a deficient number, since it is larger than the sum of its proper divisors (47732277).

117216339 is a wasteful number, since it uses less digits than its factorization.

117216339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108274 (or 108255 counting only the distinct ones).

The product of its digits is 6804, while the sum is 33.

The square root of 117216339 is about 10826.6494817187. The cubic root of 117216339 is about 489.3985943844.

The spelling of 117216339 in words is "one hundred seventeen million, two hundred sixteen thousand, three hundred thirty-nine".