8639080086443 has 2 divisors, whose sum is σ = 8639080086444. Its totient is φ = 8639080086442.

The previous prime is 8639080086347. The next prime is 8639080086473. The reversal of 8639080086443 is 3446800809368.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8639080086443 - 2¹⁸ = 8639079824299 is a prime.

It is not a weakly prime, because it can be changed into another prime (8639080086473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4319540043221 + 4319540043222.

It is an arithmetic number, because the mean of its divisors is an integer number (4319540043222).

Almost surely, 2^{8639080086443} is an apocalyptic number.

8639080086443 is a deficient number, since it is larger than the sum of its proper divisors (1).

8639080086443 is an equidigital number, since it uses as much as digits as its factorization.

8639080086443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23887872, while the sum is 59.

The spelling of 8639080086443 in words is "eight trillion, six hundred thirty-nine billion, eighty million, eighty-six thousand, four hundred forty-three".