12277364663 has 2 divisors, whose sum is σ = 12277364664. Its totient is φ = 12277364662.

The previous prime is 12277364647. The next prime is 12277364717. The reversal of 12277364663 is 36646377221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12277364663 - 2⁴ = 12277364647 is a prime.

It is a super-2 number, since 2×12277364663² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12277384663) 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, 6138682331 + 6138682332.

It is an arithmetic number, because the mean of its divisors is an integer number (6138682332).

Almost surely, 2^12277364663 is an apocalyptic number.

12277364663 is a deficient number, since it is larger than the sum of its proper divisors (1).

12277364663 is an equidigital number, since it uses as much as digits as its factorization.

12277364663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1524096, while the sum is 47.

The spelling of 12277364663 in words is "twelve billion, two hundred seventy-seven million, three hundred sixty-four thousand, six hundred sixty-three".