8023608326821 has 2 divisors, whose sum is σ = 8023608326822. Its totient is φ = 8023608326820.

The previous prime is 8023608326819. The next prime is 8023608326869. The reversal of 8023608326821 is 1286238063208.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7557138450625 + 466469876196 = 2749025^2 + 682986^2 .

It is a cyclic number.

It is not a de Polignac number, because 8023608326821 - 2¹ = 8023608326819 is a prime.

Together with 8023608326819, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8023608326521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4011804163410 + 4011804163411.

It is an arithmetic number, because the mean of its divisors is an integer number (4011804163411).

Almost surely, 2^{8023608326821} is an apocalyptic number.

It is an amenable number.

8023608326821 is a deficient number, since it is larger than the sum of its proper divisors (1).

8023608326821 is an equidigital number, since it uses as much as digits as its factorization.

8023608326821 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1327104, while the sum is 49.

The spelling of 8023608326821 in words is "eight trillion, twenty-three billion, six hundred eight million, three hundred twenty-six thousand, eight hundred twenty-one".