6466809103 has 2 divisors, whose sum is σ = 6466809104. Its totient is φ = 6466809102.

The previous prime is 6466809079. The next prime is 6466809109. The reversal of 6466809103 is 3019086646.

6466809103 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6466809103 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6466809103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6466809109) 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, 3233404551 + 3233404552.

It is an arithmetic number, because the mean of its divisors is an integer number (3233404552).

Almost surely, 2^6466809103 is an apocalyptic number.

6466809103 is a deficient number, since it is larger than the sum of its proper divisors (1).

6466809103 is an equidigital number, since it uses as much as digits as its factorization.

6466809103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 186624, while the sum is 43.

The square root of 6466809103 is about 80416.4728336179. The cubic root of 6466809103 is about 1863.0736076758.

The spelling of 6466809103 in words is "six billion, four hundred sixty-six million, eight hundred nine thousand, one hundred three".