495249338263 has 2 divisors, whose sum is σ = 495249338264. Its totient is φ = 495249338262.

The previous prime is 495249338231. The next prime is 495249338327. The reversal of 495249338263 is 362833942594.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 495249338263 - 2⁵ = 495249338231 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 495249338198 and 495249338207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (495249330263) 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, 247624669131 + 247624669132.

It is an arithmetic number, because the mean of its divisors is an integer number (247624669132).

Almost surely, 2^495249338263 is an apocalyptic number.

495249338263 is a deficient number, since it is larger than the sum of its proper divisors (1).

495249338263 is an equidigital number, since it uses as much as digits as its factorization.

495249338263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 33592320, while the sum is 58.

It can be divided in two parts, 4952493 and 38263, that added together give a square (4990756 = 2234²).

The spelling of 495249338263 in words is "four hundred ninety-five billion, two hundred forty-nine million, three hundred thirty-eight thousand, two hundred sixty-three".