117593686285 has 8 divisors (see below), whose sum is σ = 141127862040. Its totient is φ = 94064656704.

The previous prime is 117593686261. The next prime is 117593686291. The reversal of 117593686285 is 582686395711.

It can be written as a sum of positive squares in 4 ways, for example, as 2875318884 + 114718367401 = 53622^2 + 338701^2 .

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 117593686285 - 2⁵ = 117593686253 is a prime.

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, 1236090 + ... + 1327819.

It is an arithmetic number, because the mean of its divisors is an integer number (17640982755).

Almost surely, 2^117593686285 is an apocalyptic number.

It is an amenable number.

117593686285 is a deficient number, since it is larger than the sum of its proper divisors (23534175755).

117593686285 is an equidigital number, since it uses as much as digits as its factorization.

117593686285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2573087.

The product of its digits is 21772800, while the sum is 61.

The spelling of 117593686285 in words is "one hundred seventeen billion, five hundred ninety-three million, six hundred eighty-six thousand, two hundred eighty-five".