9826368823 has 2 divisors, whose sum is σ = 9826368824. Its totient is φ = 9826368822.

The previous prime is 9826368791. The next prime is 9826368863. The reversal of 9826368823 is 3288636289.

It is a weak prime.

It is an emirp because it is prime and its reverse (3288636289) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9826368823 - 2⁵ = 9826368791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9826368863) 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, 4913184411 + 4913184412.

It is an arithmetic number, because the mean of its divisors is an integer number (4913184412).

Almost surely, 2^9826368823 is an apocalyptic number.

9826368823 is a deficient number, since it is larger than the sum of its proper divisors (1).

9826368823 is an equidigital number, since it uses as much as digits as its factorization.

9826368823 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5971968, while the sum is 55.

The square root of 9826368823 is about 99128.0425661679. The cubic root of 9826368823 is about 2141.8925830939.

The spelling of 9826368823 in words is "nine billion, eight hundred twenty-six million, three hundred sixty-eight thousand, eight hundred twenty-three".