12266880727 has 2 divisors, whose sum is σ = 12266880728. Its totient is φ = 12266880726.

The previous prime is 12266880707. The next prime is 12266880737. The reversal of 12266880727 is 72708866221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12266880727 - 2²³ = 12258492119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12266880707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6133440363 + 6133440364.

It is an arithmetic number, because the mean of its divisors is an integer number (6133440364).

Almost surely, 2^12266880727 is an apocalyptic number.

12266880727 is a deficient number, since it is larger than the sum of its proper divisors (1).

12266880727 is an equidigital number, since it uses as much as digits as its factorization.

12266880727 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 903168, while the sum is 49.

The spelling of 12266880727 in words is "twelve billion, two hundred sixty-six million, eight hundred eighty thousand, seven hundred twenty-seven".