11102002209917 has 2 divisors, whose sum is σ = 11102002209918. Its totient is φ = 11102002209916.

The previous prime is 11102002209913. The next prime is 11102002210021. The reversal of 11102002209917 is 71990220020111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10576095872281 + 525906337636 = 3252091^2 + 725194^2 .

It is a cyclic number.

It is not a de Polignac number, because 11102002209917 - 2² = 11102002209913 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11102002209913) 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, 5551001104958 + 5551001104959.

It is an arithmetic number, because the mean of its divisors is an integer number (5551001104959).

Almost surely, 2^{11102002209917} is an apocalyptic number.

It is an amenable number.

11102002209917 is a deficient number, since it is larger than the sum of its proper divisors (1).

11102002209917 is an equidigital number, since it uses as much as digits as its factorization.

11102002209917 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 35.

The spelling of 11102002209917 in words is "eleven trillion, one hundred two billion, two million, two hundred nine thousand, nine hundred seventeen".