11550116717 has 2 divisors, whose sum is σ = 11550116718. Its totient is φ = 11550116716.

The previous prime is 11550116707. The next prime is 11550116719. The reversal of 11550116717 is 71761105511.

11550116717 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11522090281 + 28026436 = 107341^2 + 5294^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11550116717 is a prime.

It is a super-3 number, since 3×11550116717³ (a number of 31 digits) contains 333 as substring.

Together with 11550116719, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11550116719) by changing a digit.

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 as a sum of consecutive naturals, namely, 5775058358 + 5775058359.

It is an arithmetic number, because the mean of its divisors is an integer number (5775058359).

Almost surely, 2^11550116717 is an apocalyptic number.

It is an amenable number.

11550116717 is a deficient number, since it is larger than the sum of its proper divisors (1).

11550116717 is an equidigital number, since it uses as much as digits as its factorization.

11550116717 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7350, while the sum is 35.

The spelling of 11550116717 in words is "eleven billion, five hundred fifty million, one hundred sixteen thousand, seven hundred seventeen".