12662884463 has 2 divisors, whose sum is σ = 12662884464. Its totient is φ = 12662884462.

The previous prime is 12662884453. The next prime is 12662884471. The reversal of 12662884463 is 36448826621.

12662884463 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 12662884463 - 2¹² = 12662880367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12662884453) 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, 6331442231 + 6331442232.

It is an arithmetic number, because the mean of its divisors is an integer number (6331442232).

Almost surely, 2^12662884463 is an apocalyptic number.

12662884463 is a deficient number, since it is larger than the sum of its proper divisors (1).

12662884463 is an equidigital number, since it uses as much as digits as its factorization.

12662884463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2654208, while the sum is 50.

The spelling of 12662884463 in words is "twelve billion, six hundred sixty-two million, eight hundred eighty-four thousand, four hundred sixty-three".