6808195529 has 2 divisors, whose sum is σ = 6808195530. Its totient is φ = 6808195528.

The previous prime is 6808195519. The next prime is 6808195549. The reversal of 6808195529 is 9255918086.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6799651600 + 8543929 = 82460^2 + 2923^2 .

It is a cyclic number.

It is not a de Polignac number, because 6808195529 - 2²⁴ = 6791418313 is a prime.

It is a super-2 number, since 2×6808195529² = 92703052722191179682, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6808195519) 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, 3404097764 + 3404097765.

It is an arithmetic number, because the mean of its divisors is an integer number (3404097765).

Almost surely, 2^6808195529 is an apocalyptic number.

It is an amenable number.

6808195529 is a deficient number, since it is larger than the sum of its proper divisors (1).

6808195529 is an equidigital number, since it uses as much as digits as its factorization.

6808195529 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1555200, while the sum is 53.

The square root of 6808195529 is about 82511.7902423648. The cubic root of 6808195529 is about 1895.2972829531.

The spelling of 6808195529 in words is "six billion, eight hundred eight million, one hundred ninety-five thousand, five hundred twenty-nine".