117139683 has 8 divisors (see below), whose sum is σ = 156869200. Its totient is φ = 77751648.

The previous prime is 117139681. The next prime is 117139717. The reversal of 117139683 is 386931711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 117139683 - 2¹ = 117139681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117139681) 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 7 ways as a sum of consecutive naturals, for example, 84568 + ... + 85941.

It is an arithmetic number, because the mean of its divisors is an integer number (19608650).

Almost surely, 2^117139683 is an apocalyptic number.

117139683 is a deficient number, since it is larger than the sum of its proper divisors (39729517).

117139683 is a wasteful number, since it uses less digits than its factorization.

117139683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170741.

The product of its digits is 27216, while the sum is 39.

The square root of 117139683 is about 10823.1087493381. The cubic root of 117139683 is about 489.2918870775.

The spelling of 117139683 in words is "one hundred seventeen million, one hundred thirty-nine thousand, six hundred eighty-three".