12708448706 has 4 divisors (see below), whose sum is σ = 19062673062. Its totient is φ = 6354224352.

The previous prime is 12708448633. The next prime is 12708448721. The reversal of 12708448706 is 60784480721.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 60784480721 = 1613 ⋅37684117.

It can be written as a sum of positive squares in only one way, i.e., 11191735681 + 1516713025 = 105791^2 + 38945^2 .

It is an unprimeable number.

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, 3177112175 + ... + 3177112178.

Almost surely, 2^12708448706 is an apocalyptic number.

12708448706 is a deficient number, since it is larger than the sum of its proper divisors (6354224356).

12708448706 is an equidigital number, since it uses as much as digits as its factorization.

12708448706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6354224355.

The product of its (nonzero) digits is 602112, while the sum is 47.

The spelling of 12708448706 in words is "twelve billion, seven hundred eight million, four hundred forty-eight thousand, seven hundred six".