Nine Pallindromes

Patlu has recently got a new problem based on Pallindromes. A Pallindrome is a number that is same from front and back, example $121$ is pallindrome but $123$ is not . He wants to calculate sum of all $N$ digit number which are Pallindromic in nature and divisible by $9$ and does not contain any zero in their decimal representation. As the answer can be very large so print the sum modulo $10^9 + 7