12669984007 has 2 divisors, whose sum is σ = 12669984008. Its totient is φ = 12669984006.

The previous prime is 12669983983. The next prime is 12669984011. The reversal of 12669984007 is 70048996621.

It is a happy number.

12669984007 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 12669984007 - 2²⁷ = 12535766279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12669184007) 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, 6334992003 + 6334992004.

It is an arithmetic number, because the mean of its divisors is an integer number (6334992004).

Almost surely, 2^12669984007 is an apocalyptic number.

12669984007 is a deficient number, since it is larger than the sum of its proper divisors (1).

12669984007 is an equidigital number, since it uses as much as digits as its factorization.

12669984007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1306368, while the sum is 52.

The spelling of 12669984007 in words is "twelve billion, six hundred sixty-nine million, nine hundred eighty-four thousand, seven".