117518734711 has 4 divisors (see below), whose sum is σ = 134307125392. Its totient is φ = 100730344032.

The previous prime is 117518734709. The next prime is 117518734741. The reversal of 117518734711 is 117437815711.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 117518734711 - 2¹ = 117518734709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117518734741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8394195330 + ... + 8394195343.

It is an arithmetic number, because the mean of its divisors is an integer number (33576781348).

Almost surely, 2^117518734711 is an apocalyptic number.

117518734711 is a deficient number, since it is larger than the sum of its proper divisors (16788390681).

117518734711 is an equidigital number, since it uses as much as digits as its factorization.

117518734711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16788390680.

The product of its digits is 164640, while the sum is 46.

The spelling of 117518734711 in words is "one hundred seventeen billion, five hundred eighteen million, seven hundred thirty-four thousand, seven hundred eleven".