318880068307 has 2 divisors, whose sum is σ = 318880068308. Its totient is φ = 318880068306.

The previous prime is 318880068293. The next prime is 318880068317. The reversal of 318880068307 is 703860088813.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 318880068307 - 2⁷ = 318880068179 is a prime.

It is not a weakly prime, because it can be changed into another prime (318880068317) 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, 159440034153 + 159440034154.

It is an arithmetic number, because the mean of its divisors is an integer number (159440034154).

Almost surely, 2^318880068307 is an apocalyptic number.

318880068307 is a deficient number, since it is larger than the sum of its proper divisors (1).

318880068307 is an equidigital number, since it uses as much as digits as its factorization.

318880068307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1548288, while the sum is 52.

The spelling of 318880068307 in words is "three hundred eighteen billion, eight hundred eighty million, sixty-eight thousand, three hundred seven".