117731418013 has 8 divisors (see below), whose sum is σ = 128445707520. Its totient is φ = 107019034080.

The previous prime is 117731417957. The next prime is 117731418043. The reversal of 117731418013 is 310814137711.

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

It is a cyclic number.

It is not a de Polignac number, because 117731418013 - 2⁹ = 117731417501 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 (117731418043) 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, 345645 + ... + 595762.

It is an arithmetic number, because the mean of its divisors is an integer number (16055713440).

Almost surely, 2^117731418013 is an apocalyptic number.

It is an amenable number.

117731418013 is a deficient number, since it is larger than the sum of its proper divisors (10714289507).

117731418013 is a wasteful number, since it uses less digits than its factorization.

117731418013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 952787.

The product of its (nonzero) digits is 14112, while the sum is 37.

The spelling of 117731418013 in words is "one hundred seventeen billion, seven hundred thirty-one million, four hundred eighteen thousand, thirteen".