12708448633 has 2 divisors, whose sum is σ = 12708448634. Its totient is φ = 12708448632.

The previous prime is 12708448619. The next prime is 12708448721. The reversal of 12708448633 is 33684480721.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7061377024 + 5647071609 = 84032^2 + 75147^2 .

It is a cyclic number.

It is not a de Polignac number, because 12708448633 - 2²¹ = 12706351481 is a prime.

It is not a weakly prime, because it can be changed into another prime (12798448633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6354224316 + 6354224317.

It is an arithmetic number, because the mean of its divisors is an integer number (6354224317).

Almost surely, 2^12708448633 is an apocalyptic number.

It is an amenable number.

12708448633 is a deficient number, since it is larger than the sum of its proper divisors (1).

12708448633 is an equidigital number, since it uses as much as digits as its factorization.

12708448633 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 774144, while the sum is 46.

The spelling of 12708448633 in words is "twelve billion, seven hundred eight million, four hundred forty-eight thousand, six hundred thirty-three".