6808650264709 has 4 divisors (see below), whose sum is σ = 6809191376416. Its totient is φ = 6808109153004.

The previous prime is 6808650264667. The next prime is 6808650264721. The reversal of 6808650264709 is 9074620568086.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6808650264709 - 2³³ = 6800060330117 is a prime.

It is a super-3 number, since 3×6808650264709³ (a number of 39 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6808650264209) 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 in 3 ways as a sum of consecutive naturals, for example, 270536979 + ... + 270562144.

It is an arithmetic number, because the mean of its divisors is an integer number (1702297844104).

Almost surely, 2^{6808650264709} is an apocalyptic number.

It is an amenable number.

6808650264709 is a deficient number, since it is larger than the sum of its proper divisors (541111707).

6808650264709 is a wasteful number, since it uses less digits than its factorization.

6808650264709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541111706.

The product of its (nonzero) digits is 34836480, while the sum is 61.

The spelling of 6808650264709 in words is "six trillion, eight hundred eight billion, six hundred fifty million, two hundred sixty-four thousand, seven hundred nine".