12766873010219 has 2 divisors, whose sum is σ = 12766873010220. Its totient is φ = 12766873010218.

The previous prime is 12766873010191. The next prime is 12766873010233. The reversal of 12766873010219 is 91201037866721.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12766873010219 - 2²⁰ = 12766871961643 is a prime.

It is a super-2 number, since 2×12766873010219² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12766873010249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6383436505109 + 6383436505110.

It is an arithmetic number, because the mean of its divisors is an integer number (6383436505110).

Almost surely, 2^{12766873010219} is an apocalyptic number.

12766873010219 is a deficient number, since it is larger than the sum of its proper divisors (1).

12766873010219 is an equidigital number, since it uses as much as digits as its factorization.

12766873010219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1524096, while the sum is 53.

The spelling of 12766873010219 in words is "twelve trillion, seven hundred sixty-six billion, eight hundred seventy-three million, ten thousand, two hundred nineteen".