4506660416647 has 2 divisors, whose sum is σ = 4506660416648. Its totient is φ = 4506660416646.

The previous prime is 4506660416641. The next prime is 4506660416653. The reversal of 4506660416647 is 7466140666054.

It is a balanced prime because it is at equal distance from previous prime (4506660416641) and next prime (4506660416653).

It is a cyclic number.

It is not a de Polignac number, because 4506660416647 - 2¹⁵ = 4506660383879 is a prime.

It is a super-2 number, since 2×4506660416647² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4506660416641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2253330208323 + 2253330208324.

It is an arithmetic number, because the mean of its divisors is an integer number (2253330208324).

Almost surely, 2^{4506660416647} is an apocalyptic number.

4506660416647 is a deficient number, since it is larger than the sum of its proper divisors (1).

4506660416647 is an equidigital number, since it uses as much as digits as its factorization.

4506660416647 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17418240, while the sum is 55.

The spelling of 4506660416647 in words is "four trillion, five hundred six billion, six hundred sixty million, four hundred sixteen thousand, six hundred forty-seven".