5 × 11 × 13 × 71 × 141961
1, 5, 11, 13, 55, 65, 71, 143, 355, 715, 781, 923, 3905, 4615, 10153, 50765, 141961, 709805, 1561571, 1845493, 7807855, 9227465, 10079231, 20300423, 50396155, 101502115, 110871541, 131030003, 554357705, 655150015, 1441330033 and 7206650165
No.
Its nearest Fibonacci number neighbors are 4807526976 and 7778742049.