8966705653 has 2 divisors, whose sum is σ = 8966705654. Its totient is φ = 8966705652.

The previous prime is 8966705623. The next prime is 8966705681. The reversal of 8966705653 is 3565076698.

8966705653 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7392044529 + 1574661124 = 85977^2 + 39682^2 .

It is a cyclic number.

It is not a de Polignac number, because 8966705653 - 2²⁵ = 8933151221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8966705594 and 8966705603.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8966705623) 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, 4483352826 + 4483352827.

It is an arithmetic number, because the mean of its divisors is an integer number (4483352827).

Almost surely, 2^8966705653 is an apocalyptic number.

It is an amenable number.

8966705653 is a deficient number, since it is larger than the sum of its proper divisors (1).

8966705653 is an equidigital number, since it uses as much as digits as its factorization.

8966705653 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8164800, while the sum is 55.

The square root of 8966705653 is about 94692.6905996445. The cubic root of 8966705653 is about 2077.5156523637.

The spelling of 8966705653 in words is "eight billion, nine hundred sixty-six million, seven hundred five thousand, six hundred fifty-three".