117939881727359 has 16 divisors (see below), whose sum is σ = 119731385723040. Its totient is φ = 116153256660480.

The previous prime is 117939881727293. The next prime is 117939881727373. The reversal of 117939881727359 is 953727188939711.

It is a cyclic number.

It is not a de Polignac number, because 117939881727359 - 2³⁶ = 117871162250623 is a prime.

It is a super-2 number, since 2×117939881727359² (a number of 29 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 (117939881757359) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135681029 + ... + 136547505.

It is an arithmetic number, because the mean of its divisors is an integer number (7483211607690).

Almost surely, 2^{117939881727359} is an apocalyptic number.

117939881727359 is a deficient number, since it is larger than the sum of its proper divisors (1791503995681).

117939881727359 is a wasteful number, since it uses less digits than its factorization.

117939881727359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 869290.

The product of its digits is 1440270720, while the sum is 80.

The spelling of 117939881727359 in words is "one hundred seventeen trillion, nine hundred thirty-nine billion, eight hundred eighty-one million, seven hundred twenty-seven thousand, three hundred fifty-nine".