666007233412211 has 2 divisors, whose sum is σ = 666007233412212. Its totient is φ = 666007233412210.

The previous prime is 666007233412201. The next prime is 666007233412231. The reversal of 666007233412211 is 112214332700666.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-666007233412211 is a prime.

It is not a weakly prime, because it can be changed into another prime (666007233412201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 333003616706105 + 333003616706106.

It is an arithmetic number, because the mean of its divisors is an integer number (333003616706106).

Almost surely, 2^{666007233412211} is an apocalyptic number.

666007233412211 is a deficient number, since it is larger than the sum of its proper divisors (1).

666007233412211 is an equidigital number, since it uses as much as digits as its factorization.

666007233412211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 435456, while the sum is 44.

The spelling of 666007233412211 in words is "six hundred sixty-six trillion, seven billion, two hundred thirty-three million, four hundred twelve thousand, two hundred eleven".