12627283297 has 2 divisors, whose sum is σ = 12627283298. Its totient is φ = 12627283296.

The previous prime is 12627283213. The next prime is 12627283301. The reversal of 12627283297 is 79238272621.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8986850401 + 3640432896 = 94799^2 + 60336^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12627283297 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12627283297.

It is not a weakly prime, because it can be changed into another prime (12627283597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6313641648 + 6313641649.

It is an arithmetic number, because the mean of its divisors is an integer number (6313641649).

Almost surely, 2^12627283297 is an apocalyptic number.

It is an amenable number.

12627283297 is a deficient number, since it is larger than the sum of its proper divisors (1).

12627283297 is an equidigital number, since it uses as much as digits as its factorization.

12627283297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1016064, while the sum is 49.

The spelling of 12627283297 in words is "twelve billion, six hundred twenty-seven million, two hundred eighty-three thousand, two hundred ninety-seven".