46558...11581 (28-digits)

This number is a prime.

                                              46558858 0725486789 2895911581

A prime P that is the sum of the squares and difference between the cubes of two consecutive integers: P = x^2+(x+1)^2 = (y+1)^3-y^3, for x = 48248760643434 and y = 39394948099364. By Giovanni Resta and others. [Rivera]