12647483207 has 2 divisors, whose sum is σ = 12647483208. Its totient is φ = 12647483206.

The previous prime is 12647483203. The next prime is 12647483213. The reversal of 12647483207 is 70238474621.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12647483207 - 2² = 12647483203 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12647483201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6323741603 + 6323741604.

It is an arithmetic number, because the mean of its divisors is an integer number (6323741604).

Almost surely, 2^12647483207 is an apocalyptic number.

12647483207 is a deficient number, since it is larger than the sum of its proper divisors (1).

12647483207 is an equidigital number, since it uses as much as digits as its factorization.

12647483207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 451584, while the sum is 44.

The spelling of 12647483207 in words is "twelve billion, six hundred forty-seven million, four hundred eighty-three thousand, two hundred seven".