117326943239 has 32 divisors (see below), whose sum is σ = 130138403328. Its totient is φ = 105766003200.

The previous prime is 117326943221. The next prime is 117326943257. The reversal of 117326943239 is 932349623711.

It is an interprime number because it is at equal distance from previous prime (117326943221) and next prime (117326943257).

It is not a de Polignac number, because 117326943239 - 2³² = 113031975943 is a prime.

It is a super-2 number, since 2×117326943239² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117326943259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 113798654 + ... + 113799684.

It is an arithmetic number, because the mean of its divisors is an integer number (4066825104).

Almost surely, 2^117326943239 is an apocalyptic number.

117326943239 is a deficient number, since it is larger than the sum of its proper divisors (12811460089).

117326943239 is a wasteful number, since it uses less digits than its factorization.

117326943239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1700 (or 1678 counting only the distinct ones).

The product of its digits is 1469664, while the sum is 50.

The spelling of 117326943239 in words is "one hundred seventeen billion, three hundred twenty-six million, nine hundred forty-three thousand, two hundred thirty-nine".