8447099911039 has 2 divisors, whose sum is σ = 8447099911040. Its totient is φ = 8447099911038.

The previous prime is 8447099911013. The next prime is 8447099911069. The reversal of 8447099911039 is 9301199907448.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8447099911039 - 2¹⁵ = 8447099878271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8447099911069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4223549955519 + 4223549955520.

It is an arithmetic number, because the mean of its divisors is an integer number (4223549955520).

Almost surely, 2^{8447099911039} is an apocalyptic number.

8447099911039 is a deficient number, since it is larger than the sum of its proper divisors (1).

8447099911039 is an equidigital number, since it uses as much as digits as its factorization.

8447099911039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17635968, while the sum is 64.

The spelling of 8447099911039 in words is "eight trillion, four hundred forty-seven billion, ninety-nine million, nine hundred eleven thousand, thirty-nine".