117236294785 has 8 divisors (see below), whose sum is σ = 141314423040. Its totient is φ = 93368456304.

The previous prime is 117236294779. The next prime is 117236294803. The reversal of 117236294785 is 587492632711.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-117236294785 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52571215 + ... + 52573444.

It is an arithmetic number, because the mean of its divisors is an integer number (17664302880).

Almost surely, 2^117236294785 is an apocalyptic number.

It is an amenable number.

117236294785 is a deficient number, since it is larger than the sum of its proper divisors (24078128255).

117236294785 is a wasteful number, since it uses less digits than its factorization.

117236294785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105144887.

The product of its digits is 5080320, while the sum is 55.

The spelling of 117236294785 in words is "one hundred seventeen billion, two hundred thirty-six million, two hundred ninety-four thousand, seven hundred eighty-five".