328904708263 has 2 divisors, whose sum is σ = 328904708264. Its totient is φ = 328904708262.

The previous prime is 328904708219. The next prime is 328904708281. The reversal of 328904708263 is 362807409823.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 328904708263 - 2¹³ = 328904700071 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 328904708263.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (328904708203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164452354131 + 164452354132.

It is an arithmetic number, because the mean of its divisors is an integer number (164452354132).

Almost surely, 2^328904708263 is an apocalyptic number.

328904708263 is a deficient number, since it is larger than the sum of its proper divisors (1).

328904708263 is an equidigital number, since it uses as much as digits as its factorization.

328904708263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3483648, while the sum is 52.

The spelling of 328904708263 in words is "three hundred twenty-eight billion, nine hundred four million, seven hundred eight thousand, two hundred sixty-three".