117731418007 has 8 divisors (see below), whose sum is σ = 134768268576. Its totient is φ = 100749086592.

The previous prime is 117731417957. The next prime is 117731418043. The reversal of 117731418007 is 700814137711.

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

It is not a de Polignac number, because 117731418007 - 2⁷ = 117731417879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117731418047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13625158 + ... + 13633795.

It is an arithmetic number, because the mean of its divisors is an integer number (16846033572).

Almost surely, 2^117731418007 is an apocalyptic number.

117731418007 is a deficient number, since it is larger than the sum of its proper divisors (17036850569).

117731418007 is an equidigital number, since it uses as much as digits as its factorization.

117731418007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27259577.

The product of its (nonzero) digits is 32928, while the sum is 40.

The spelling of 117731418007 in words is "one hundred seventeen billion, seven hundred thirty-one million, four hundred eighteen thousand, seven".