12214776863 has 2 divisors, whose sum is σ = 12214776864. Its totient is φ = 12214776862.

The previous prime is 12214776859. The next prime is 12214776869. The reversal of 12214776863 is 36867741221.

12214776863 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (36867741221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12214776863 - 2² = 12214776859 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12214776869) 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, 6107388431 + 6107388432.

It is an arithmetic number, because the mean of its divisors is an integer number (6107388432).

Almost surely, 2^12214776863 is an apocalyptic number.

12214776863 is a deficient number, since it is larger than the sum of its proper divisors (1).

12214776863 is an equidigital number, since it uses as much as digits as its factorization.

12214776863 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 677376, while the sum is 47.

The spelling of 12214776863 in words is "twelve billion, two hundred fourteen million, seven hundred seventy-six thousand, eight hundred sixty-three".