8805921718463 has 2 divisors, whose sum is σ = 8805921718464. Its totient is φ = 8805921718462.

The previous prime is 8805921718411. The next prime is 8805921718483. The reversal of 8805921718463 is 3648171295088.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8805921718463 - 2¹⁴ = 8805921702079 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8805921718396 and 8805921718405.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8805921718483) 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, 4402960859231 + 4402960859232.

It is an arithmetic number, because the mean of its divisors is an integer number (4402960859232).

It is a 1-persistent number, because it is pandigital, but 2⋅8805921718463 = 17611843436926 is not.

Almost surely, 2^{8805921718463} is an apocalyptic number.

8805921718463 is a deficient number, since it is larger than the sum of its proper divisors (1).

8805921718463 is an equidigital number, since it uses as much as digits as its factorization.

8805921718463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23224320, while the sum is 62.

The spelling of 8805921718463 in words is "eight trillion, eight hundred five billion, nine hundred twenty-one million, seven hundred eighteen thousand, four hundred sixty-three".