297789882263 has 2 divisors, whose sum is σ = 297789882264. Its totient is φ = 297789882262.

The previous prime is 297789882251. The next prime is 297789882311. The reversal of 297789882263 is 362288987792.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 297789882263 - 2⁶ = 297789882199 is a prime.

It is a super-2 number, since 2×297789882263² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (297789884263) 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, 148894941131 + 148894941132.

It is an arithmetic number, because the mean of its divisors is an integer number (148894941132).

Almost surely, 2^297789882263 is an apocalyptic number.

297789882263 is a deficient number, since it is larger than the sum of its proper divisors (1).

297789882263 is an equidigital number, since it uses as much as digits as its factorization.

297789882263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 292626432, while the sum is 71.

The spelling of 297789882263 in words is "two hundred ninety-seven billion, seven hundred eighty-nine million, eight hundred eighty-two thousand, two hundred sixty-three".