10699891

This number is a prime.

The smallest invertible prime p containing all of the invertible digits {0, 1, 6, 8, 9} that is the sum of n consecutive n-digit "n-almost prime" numbers, i.e., (1528464 + 1528500 + 1528520 + 1528544 + 1528605 + 1528608 + 1528650), (case n=7). [Bajpai]