12965627071 has 2 divisors, whose sum is σ = 12965627072. Its totient is φ = 12965627070.

The previous prime is 12965627047. The next prime is 12965627117. The reversal of 12965627071 is 17072656921.

It is an a-pointer prime, because the next prime (12965627117) can be obtained adding 12965627071 to its sum of digits (46).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12965627071 - 2⁵ = 12965627039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12965627041) 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, 6482813535 + 6482813536.

It is an arithmetic number, because the mean of its divisors is an integer number (6482813536).

Almost surely, 2^12965627071 is an apocalyptic number.

12965627071 is a deficient number, since it is larger than the sum of its proper divisors (1).

12965627071 is an equidigital number, since it uses as much as digits as its factorization.

12965627071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 317520, while the sum is 46.

The spelling of 12965627071 in words is "twelve billion, nine hundred sixty-five million, six hundred twenty-seven thousand, seventy-one".