48661...80329 (109-digits)

This number is a prime.

                                  486617257 9115413748 2495875544 2921714551
3526334546 4697148978 6739023562 6513873950 0299159203 7781447919 9455280329

Multiplying this prime by 2^156 yields a 156 digit number whose digits are all the squares of primes. [Rupinski]