268450943039 has 2 divisors, whose sum is σ = 268450943040. Its totient is φ = 268450943038.

The previous prime is 268450943023. The next prime is 268450943051. The reversal of 268450943039 is 930349054862.

268450943039 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 268450943039 - 2⁴ = 268450943023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (268450948039) 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, 134225471519 + 134225471520.

It is an arithmetic number, because the mean of its divisors is an integer number (134225471520).

Almost surely, 2^268450943039 is an apocalyptic number.

268450943039 is a deficient number, since it is larger than the sum of its proper divisors (1).

268450943039 is an equidigital number, since it uses as much as digits as its factorization.

268450943039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5598720, while the sum is 53.

The spelling of 268450943039 in words is "two hundred sixty-eight billion, four hundred fifty million, nine hundred forty-three thousand, thirty-nine".