8443064883047 has 2 divisors, whose sum is σ = 8443064883048. Its totient is φ = 8443064883046.

The previous prime is 8443064882999. The next prime is 8443064883073. The reversal of 8443064883047 is 7403884603448.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8443064883047 - 2¹⁶ = 8443064817511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8443064883947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4221532441523 + 4221532441524.

It is an arithmetic number, because the mean of its divisors is an integer number (4221532441524).

Almost surely, 2^{8443064883047} is an apocalyptic number.

8443064883047 is a deficient number, since it is larger than the sum of its proper divisors (1).

8443064883047 is an equidigital number, since it uses as much as digits as its factorization.

8443064883047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 49545216, while the sum is 59.

The spelling of 8443064883047 in words is "eight trillion, four hundred forty-three billion, sixty-four million, eight hundred eighty-three thousand, forty-seven".