5286656284369 has 2 divisors, whose sum is σ = 5286656284370. Its totient is φ = 5286656284368.

The previous prime is 5286656284337. The next prime is 5286656284423. The reversal of 5286656284369 is 9634826566825.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5059687890625 + 226968393744 = 2249375^2 + 476412^2 .

It is a cyclic number.

It is not a de Polignac number, because 5286656284369 - 2⁵ = 5286656284337 is a prime.

It is a super-2 number, since 2×5286656284369² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5286656284298 and 5286656284307.

It is not a weakly prime, because it can be changed into another prime (5286656284069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2643328142184 + 2643328142185.

It is an arithmetic number, because the mean of its divisors is an integer number (2643328142185).

Almost surely, 2^{5286656284369} is an apocalyptic number.

It is an amenable number.

5286656284369 is a deficient number, since it is larger than the sum of its proper divisors (1).

5286656284369 is an equidigital number, since it uses as much as digits as its factorization.

5286656284369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 895795200, while the sum is 70.

The spelling of 5286656284369 in words is "five trillion, two hundred eighty-six billion, six hundred fifty-six million, two hundred eighty-four thousand, three hundred sixty-nine".