12869803079999 has 2 divisors, whose sum is σ = 12869803080000. Its totient is φ = 12869803079998.

The previous prime is 12869803079981. The next prime is 12869803080037. The reversal of 12869803079999 is 99997030896821.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12869803079999 - 2³² = 12865508112703 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12869803079909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6434901539999 + 6434901540000.

It is an arithmetic number, because the mean of its divisors is an integer number (6434901540000).

Almost surely, 2^{12869803079999} is an apocalyptic number.

12869803079999 is a deficient number, since it is larger than the sum of its proper divisors (1).

12869803079999 is an equidigital number, since it uses as much as digits as its factorization.

12869803079999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 952342272, while the sum is 80.

The spelling of 12869803079999 in words is "twelve trillion, eight hundred sixty-nine billion, eight hundred three million, seventy-nine thousand, nine hundred ninety-nine".