11517716798 has 8 divisors (see below), whose sum is σ = 19744657392. Its totient is φ = 4936164336.

The previous prime is 11517716759. The next prime is 11517716803. The reversal of 11517716798 is 89761771511.

11517716798 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 411347015 + ... + 411347042.

It is an arithmetic number, because the mean of its divisors is an integer number (2468082174).

Almost surely, 2^11517716798 is an apocalyptic number.

11517716798 is a deficient number, since it is larger than the sum of its proper divisors (8226940594).

11517716798 is an equidigital number, since it uses as much as digits as its factorization.

11517716798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 822694066.

The product of its digits is 740880, while the sum is 53.

The spelling of 11517716798 in words is "eleven billion, five hundred seventeen million, seven hundred sixteen thousand, seven hundred ninety-eight".