117458659689 has 8 divisors (see below), whose sum is σ = 178984624320. Its totient is φ = 67119234096.

The previous prime is 117458659687. The next prime is 117458659723. The reversal of 117458659689 is 986956854711.

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

It is not a de Polignac number, because 117458659689 - 2¹ = 117458659687 is a prime.

It is not an unprimeable number, because it can be changed into a prime (117458659687) by changing a digit.

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, 2796634734 + ... + 2796634775.

It is an arithmetic number, because the mean of its divisors is an integer number (22373078040).

Almost surely, 2^117458659689 is an apocalyptic number.

It is an amenable number.

117458659689 is a deficient number, since it is larger than the sum of its proper divisors (61525964631).

117458659689 is an equidigital number, since it uses as much as digits as its factorization.

117458659689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5593269519.

The product of its digits is 130636800, while the sum is 69.

The spelling of 117458659689 in words is "one hundred seventeen billion, four hundred fifty-eight million, six hundred fifty-nine thousand, six hundred eighty-nine".