55011...95141 (178-digits)

This number is a probable-prime (likely to be a prime but we have not (re-)proven it on this site).

                                   55011258 3910720148 2054711184 8218049535
2713228505 5906448390 7466032823 1568084128 9760711243 5284308268 9980268260
4618703295 4494790285 0157399396 1791488205 9723833462 6483239798 5356295141

The smallest prime greater than a googol whose reversal begins the decimal expansion of π after the decimal point. [Gupta]