106160809

This number is a composite.

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The smallest invertible prime p containing all of the invertible digits {0, 1, 6, 8, 9} that is the sum of first n primes, i.e., (2 + 3 + 5 + 7 + 11 + ... + 46681 + 46687 + 46691), (case n= 4826). [Bajpai]