6812419829 has 2 divisors, whose sum is σ = 6812419830. Its totient is φ = 6812419828.

The previous prime is 6812419751. The next prime is 6812419853. The reversal of 6812419829 is 9289142186.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5372596804 + 1439823025 = 73298^2 + 37945^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6812419829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6812419529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3406209914 + 3406209915.

It is an arithmetic number, because the mean of its divisors is an integer number (3406209915).

Almost surely, 2^6812419829 is an apocalyptic number.

It is an amenable number.

6812419829 is a deficient number, since it is larger than the sum of its proper divisors (1).

6812419829 is an equidigital number, since it uses as much as digits as its factorization.

6812419829 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 497664, while the sum is 50.

The square root of 6812419829 is about 82537.3844327527. The cubic root of 6812419829 is about 1895.6891953647.

The spelling of 6812419829 in words is "six billion, eight hundred twelve million, four hundred nineteen thousand, eight hundred twenty-nine".