298256096863 has 2 divisors, whose sum is σ = 298256096864. Its totient is φ = 298256096862.

The previous prime is 298256096851. The next prime is 298256096881. The reversal of 298256096863 is 368690652892.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 298256096863 - 2⁹ = 298256096351 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 298256096795 and 298256096804.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (298256096893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 149128048431 + 149128048432.

It is an arithmetic number, because the mean of its divisors is an integer number (149128048432).

Almost surely, 2^298256096863 is an apocalyptic number.

298256096863 is a deficient number, since it is larger than the sum of its proper divisors (1).

298256096863 is an equidigital number, since it uses as much as digits as its factorization.

298256096863 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 67184640, while the sum is 64.

The spelling of 298256096863 in words is "two hundred ninety-eight billion, two hundred fifty-six million, ninety-six thousand, eight hundred sixty-three".