6835814007769 has 2 divisors, whose sum is σ = 6835814007770. Its totient is φ = 6835814007768.

The previous prime is 6835814007751. The next prime is 6835814007791. The reversal of 6835814007769 is 9677004185386.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6835547502144 + 266505625 = 2614488^2 + 16325^2 .

It is a cyclic number.

It is not a de Polignac number, because 6835814007769 - 2⁹ = 6835814007257 is a prime.

It is a super-2 number, since 2×6835814007769² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6835814007769.

It is not a weakly prime, because it can be changed into another prime (6835814007469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3417907003884 + 3417907003885.

It is an arithmetic number, because the mean of its divisors is an integer number (3417907003885).

Almost surely, 2^{6835814007769} is an apocalyptic number.

It is an amenable number.

6835814007769 is a deficient number, since it is larger than the sum of its proper divisors (1).

6835814007769 is an equidigital number, since it uses as much as digits as its factorization.

6835814007769 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60963840, while the sum is 64.

The spelling of 6835814007769 in words is "six trillion, eight hundred thirty-five billion, eight hundred fourteen million, seven thousand, seven hundred sixty-nine".