666067248023 has 2 divisors, whose sum is σ = 666067248024. Its totient is φ = 666067248022.

The previous prime is 666067247977. The next prime is 666067248047. The reversal of 666067248023 is 320842760666.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 666067248023 - 2⁶ = 666067247959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (666067248083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 333033624011 + 333033624012.

It is an arithmetic number, because the mean of its divisors is an integer number (333033624012).

Almost surely, 2^666067248023 is an apocalyptic number.

666067248023 is a deficient number, since it is larger than the sum of its proper divisors (1).

666067248023 is an equidigital number, since it uses as much as digits as its factorization.

666067248023 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 50.

The spelling of 666067248023 in words is "six hundred sixty-six billion, sixty-seven million, two hundred forty-eight thousand, twenty-three".