17116716665011 has 2 divisors, whose sum is σ = 17116716665012. Its totient is φ = 17116716665010.

The previous prime is 17116716664913. The next prime is 17116716665023. The reversal of 17116716665011 is 11056661761171.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 17116716665011 - 2²¹ = 17116714567859 is a prime.

It is not a weakly prime, because it can be changed into another prime (17116716665071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8558358332505 + 8558358332506.

It is an arithmetic number, because the mean of its divisors is an integer number (8558358332506).

Almost surely, 2^{17116716665011} is an apocalyptic number.

17116716665011 is a deficient number, since it is larger than the sum of its proper divisors (1).

17116716665011 is an equidigital number, since it uses as much as digits as its factorization.

17116716665011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 317520, while the sum is 49.

The spelling of 17116716665011 in words is "seventeen trillion, one hundred sixteen billion, seven hundred sixteen million, six hundred sixty-five thousand, eleven".