7 × 47 × 2207 × 4481
1, 7, 47, 329, 2207, 4481, 15449, 31367, 103729, 210607, 726103, 1474249, 9889567, 69226969, 464809649 and 3253667543
No.
Its nearest Fibonacci number neighbors are 2971215073 and 4807526976.