12708584347 has 2 divisors, whose sum is σ = 12708584348. Its totient is φ = 12708584346.

The previous prime is 12708584309. The next prime is 12708584377. The reversal of 12708584347 is 74348580721.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12708584347 is a prime.

It is a super-2 number, since 2×12708584347² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12708584347.

It is not a weakly prime, because it can be changed into another prime (12708584377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6354292173 + 6354292174.

It is an arithmetic number, because the mean of its divisors is an integer number (6354292174).

Almost surely, 2^12708584347 is an apocalyptic number.

12708584347 is a deficient number, since it is larger than the sum of its proper divisors (1).

12708584347 is an equidigital number, since it uses as much as digits as its factorization.

12708584347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1505280, while the sum is 49.

The spelling of 12708584347 in words is "twelve billion, seven hundred eight million, five hundred eighty-four thousand, three hundred forty-seven".