12663504311 has 2 divisors, whose sum is σ = 12663504312. Its totient is φ = 12663504310.

The previous prime is 12663504307. The next prime is 12663504349. The reversal of 12663504311 is 11340536621.

It is a weak prime.

It is an emirp because it is prime and its reverse (11340536621) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12663504311 - 2² = 12663504307 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12663504011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6331752155 + 6331752156.

It is an arithmetic number, because the mean of its divisors is an integer number (6331752156).

Almost surely, 2^12663504311 is an apocalyptic number.

12663504311 is a deficient number, since it is larger than the sum of its proper divisors (1).

12663504311 is an equidigital number, since it uses as much as digits as its factorization.

12663504311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 32.

The spelling of 12663504311 in words is "twelve billion, six hundred sixty-three million, five hundred four thousand, three hundred eleven".