12984831347 has 2 divisors, whose sum is σ = 12984831348. Its totient is φ = 12984831346.

The previous prime is 12984831311. The next prime is 12984831371. The reversal of 12984831347 is 74313848921.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12984831347 - 2²⁴ = 12968054131 is a prime.

It is a super-2 number, since 2×12984831347² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12984831295 and 12984831304.

It is not a weakly prime, because it can be changed into another prime (12984831547) 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, 6492415673 + 6492415674.

It is an arithmetic number, because the mean of its divisors is an integer number (6492415674).

Almost surely, 2^12984831347 is an apocalyptic number.

12984831347 is a deficient number, since it is larger than the sum of its proper divisors (1).

12984831347 is an equidigital number, since it uses as much as digits as its factorization.

12984831347 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1161216, while the sum is 50.

The spelling of 12984831347 in words is "twelve billion, nine hundred eighty-four million, eight hundred thirty-one thousand, three hundred forty-seven".