11099999984617 has 2 divisors, whose sum is σ = 11099999984618. Its totient is φ = 11099999984616.

The previous prime is 11099999984603. The next prime is 11099999984627. The reversal of 11099999984617 is 71648999999011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9559449850896 + 1540550133721 = 3091836^2 + 1241189^2 .

It is an emirp because it is prime and its reverse (71648999999011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11099999984617 - 2³⁹ = 10550244170729 is a prime.

It is not a weakly prime, because it can be changed into another prime (11099999984627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5549999992308 + 5549999992309.

It is an arithmetic number, because the mean of its divisors is an integer number (5549999992309).

Almost surely, 2^{11099999984617} is an apocalyptic number.

It is an amenable number.

11099999984617 is a deficient number, since it is larger than the sum of its proper divisors (1).

11099999984617 is an equidigital number, since it uses as much as digits as its factorization.

11099999984617 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 714256704, while the sum is 82.

The spelling of 11099999984617 in words is "eleven trillion, ninety-nine billion, nine hundred ninety-nine million, nine hundred eighty-four thousand, six hundred seventeen".