12727072247 has 2 divisors, whose sum is σ = 12727072248. Its totient is φ = 12727072246.

The previous prime is 12727072229. The next prime is 12727072261. The reversal of 12727072247 is 74227072721.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12727072247 - 2¹⁶ = 12727006711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12727072207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6363536123 + 6363536124.

It is an arithmetic number, because the mean of its divisors is an integer number (6363536124).

Almost surely, 2^12727072247 is an apocalyptic number.

12727072247 is a deficient number, since it is larger than the sum of its proper divisors (1).

12727072247 is an equidigital number, since it uses as much as digits as its factorization.

12727072247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 153664, while the sum is 41.

The spelling of 12727072247 in words is "twelve billion, seven hundred twenty-seven million, seventy-two thousand, two hundred forty-seven".