117367685885 has 8 divisors (see below), whose sum is σ = 144276375096. Its totient is φ = 91604047360.

The previous prime is 117367685861. The next prime is 117367685917. The reversal of 117367685885 is 588586763711.

It can be written as a sum of positive squares in 4 ways, for example, as 5855769529 + 111511916356 = 76523^2 + 333934^2 .

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

It is not a de Polignac number, because 117367685885 - 2⁶ = 117367685821 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 286262444 + ... + 286262853.

It is an arithmetic number, because the mean of its divisors is an integer number (18034546887).

Almost surely, 2^117367685885 is an apocalyptic number.

It is an amenable number.

117367685885 is a deficient number, since it is larger than the sum of its proper divisors (26908689211).

117367685885 is an equidigital number, since it uses as much as digits as its factorization.

117367685885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572525343.

The product of its digits is 67737600, while the sum is 65.

The spelling of 117367685885 in words is "one hundred seventeen billion, three hundred sixty-seven million, six hundred eighty-five thousand, eight hundred eighty-five".