11186651085317 has 2 divisors, whose sum is σ = 11186651085318. Its totient is φ = 11186651085316.

The previous prime is 11186651085293. The next prime is 11186651085373. The reversal of 11186651085317 is 71358015668111.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10859931384481 + 326719700836 = 3295441^2 + 571594^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11186651085317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11186651082317) 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 as a sum of consecutive naturals, namely, 5593325542658 + 5593325542659.

It is an arithmetic number, because the mean of its divisors is an integer number (5593325542659).

Almost surely, 2^{11186651085317} is an apocalyptic number.

It is an amenable number.

11186651085317 is a deficient number, since it is larger than the sum of its proper divisors (1).

11186651085317 is an equidigital number, since it uses as much as digits as its factorization.

11186651085317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1209600, while the sum is 53.

The spelling of 11186651085317 in words is "eleven trillion, one hundred eighty-six billion, six hundred fifty-one million, eighty-five thousand, three hundred seventeen".