8963421611 has 2 divisors, whose sum is σ = 8963421612. Its totient is φ = 8963421610.

The previous prime is 8963421601. The next prime is 8963421629. The reversal of 8963421611 is 1161243698.

8963421611 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8963421611 is a prime.

It is not a weakly prime, because it can be changed into another prime (8963421601) 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, 4481710805 + 4481710806.

It is an arithmetic number, because the mean of its divisors is an integer number (4481710806).

Almost surely, 2^8963421611 is an apocalyptic number.

8963421611 is a deficient number, since it is larger than the sum of its proper divisors (1).

8963421611 is an equidigital number, since it uses as much as digits as its factorization.

8963421611 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 62208, while the sum is 41.

The square root of 8963421611 is about 94675.3484862876. The cubic root of 8963421611 is about 2077.2619924347.

The spelling of 8963421611 in words is "eight billion, nine hundred sixty-three million, four hundred twenty-one thousand, six hundred eleven".