3 × 7 × 31 × 2906161
1, 3, 7, 21, 31, 93, 217, 651, 2906161, 8718483, 20343127, 61029381, 90090991, 270272973, 630636937 and 1891910811
No.
Its nearest Fibonacci number neighbors are 1836311903 and 2971215073.