8436826506113 has 2 divisors, whose sum is σ = 8436826506114. Its totient is φ = 8436826506112.

The previous prime is 8436826506079. The next prime is 8436826506139. The reversal of 8436826506113 is 3116056286348.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7085669019664 + 1351157486449 = 2661892^2 + 1162393^2 .

It is a cyclic number.

It is not a de Polignac number, because 8436826506113 - 2⁶ = 8436826506049 is a prime.

It is not a weakly prime, because it can be changed into another prime (8436825506113) 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, 4218413253056 + 4218413253057.

It is an arithmetic number, because the mean of its divisors is an integer number (4218413253057).

Almost surely, 2^{8436826506113} is an apocalyptic number.

It is an amenable number.

8436826506113 is a deficient number, since it is larger than the sum of its proper divisors (1).

8436826506113 is an equidigital number, since it uses as much as digits as its factorization.

8436826506113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4976640, while the sum is 53.

The spelling of 8436826506113 in words is "eight trillion, four hundred thirty-six billion, eight hundred twenty-six million, five hundred six thousand, one hundred thirteen".