4416668653 has 2 divisors, whose sum is σ = 4416668654. Its totient is φ = 4416668652.

The previous prime is 4416668591. The next prime is 4416668717. The reversal of 4416668653 is 3568666144.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3912127209 + 504541444 = 62547^2 + 22462^2 .

It is a cyclic number.

It is not a de Polignac number, because 4416668653 - 2⁹ = 4416668141 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4416668597 and 4416668606.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4416668453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2208334326 + 2208334327.

It is an arithmetic number, because the mean of its divisors is an integer number (2208334327).

Almost surely, 2^4416668653 is an apocalyptic number.

It is an amenable number.

4416668653 is a deficient number, since it is larger than the sum of its proper divisors (1).

4416668653 is an equidigital number, since it uses as much as digits as its factorization.

4416668653 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2488320, while the sum is 49.

The square root of 4416668653 is about 66458.0217355287. The cubic root of 4416668653 is about 1640.7091733892.

The spelling of 4416668653 in words is "four billion, four hundred sixteen million, six hundred sixty-eight thousand, six hundred fifty-three".