117346118393 has 4 divisors (see below), whose sum is σ = 134109849600. Its totient is φ = 100582387188.

The previous prime is 117346118389. The next prime is 117346118419. The reversal of 117346118393 is 393811643711.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 393811643711 = 182561 ⋅2157151.

It is a cyclic number.

It is not a de Polignac number, because 117346118393 - 2² = 117346118389 is a prime.

It is a super-3 number, since 3×117346118393³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117346118303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8381865593 + ... + 8381865606.

It is an arithmetic number, because the mean of its divisors is an integer number (33527462400).

Almost surely, 2^117346118393 is an apocalyptic number.

It is an amenable number.

117346118393 is a deficient number, since it is larger than the sum of its proper divisors (16763731207).

117346118393 is an equidigital number, since it uses as much as digits as its factorization.

117346118393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16763731206.

The product of its digits is 326592, while the sum is 47.

The spelling of 117346118393 in words is "one hundred seventeen billion, three hundred forty-six million, one hundred eighteen thousand, three hundred ninety-three".