2551075490863 has 2 divisors, whose sum is σ = 2551075490864. Its totient is φ = 2551075490862.

The previous prime is 2551075490837. The next prime is 2551075490911. The reversal of 2551075490863 is 3680945701552.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2551075490863 - 2³³ = 2542485556271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2551075490833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1275537745431 + 1275537745432.

It is an arithmetic number, because the mean of its divisors is an integer number (1275537745432).

It is a 1-persistent number, because it is pandigital, but 2⋅2551075490863 = 5102150981726 is not.

Almost surely, 2^{2551075490863} is an apocalyptic number.

2551075490863 is a deficient number, since it is larger than the sum of its proper divisors (1).

2551075490863 is an equidigital number, since it uses as much as digits as its factorization.

2551075490863 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072000, while the sum is 55.

The spelling of 2551075490863 in words is "two trillion, five hundred fifty-one billion, seventy-five million, four hundred ninety thousand, eight hundred sixty-three".