6465683311 has 2 divisors, whose sum is σ = 6465683312. Its totient is φ = 6465683310.

The previous prime is 6465683297. The next prime is 6465683351. The reversal of 6465683311 is 1133865646.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6465683311 - 2⁹ = 6465682799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6465683351) 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, 3232841655 + 3232841656.

It is an arithmetic number, because the mean of its divisors is an integer number (3232841656).

Almost surely, 2^6465683311 is an apocalyptic number.

6465683311 is a deficient number, since it is larger than the sum of its proper divisors (1).

6465683311 is an equidigital number, since it uses as much as digits as its factorization.

6465683311 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 311040, while the sum is 43.

The square root of 6465683311 is about 80409.4727690712. The cubic root of 6465683311 is about 1862.9654886610.

The spelling of 6465683311 in words is "six billion, four hundred sixty-five million, six hundred eighty-three thousand, three hundred eleven".