423668866307 has 2 divisors, whose sum is σ = 423668866308. Its totient is φ = 423668866306.

The previous prime is 423668866253. The next prime is 423668866333. The reversal of 423668866307 is 703668866324.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-423668866307 is a prime.

It is not a weakly prime, because it can be changed into another prime (423668866507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211834433153 + 211834433154.

It is an arithmetic number, because the mean of its divisors is an integer number (211834433154).

Almost surely, 2^423668866307 is an apocalyptic number.

423668866307 is a deficient number, since it is larger than the sum of its proper divisors (1).

423668866307 is an equidigital number, since it uses as much as digits as its factorization.

423668866307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41803776, while the sum is 59.

The spelling of 423668866307 in words is "four hundred twenty-three billion, six hundred sixty-eight million, eight hundred sixty-six thousand, three hundred seven".