17087...67519 (98-digits)

This number is a composite.

                                              17087896 2873672806 5916017362
1749326217 2672788441 6131390021 9344892915 4007248415 0463669635 2281067519

The largest sphenic number smaller than a googol that is the product of three consecutive Mersenne primes, i.e., (618970019642690137449562111*162259276829213363391578010288127*170141183460469231731687303715884105727). [Bajpai]