16406...65271 (176-digits)

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

                                     164062 8620899862 8034825342 1170679821
4808651328 2306647093 8446095505 8223172535 9408128481 1174502841 0270193852
1105559644 6229489549 3038196442 8810975665 9334461284 7564823378 6783165271

The first emirp greater than a googol to appear in the decimal expansion of π. [Gupta]