8085305643443 has 8 divisors (see below), whose sum is σ = 9455241151488. Its totient is φ = 6769093096584.

The previous prime is 8085305643407. The next prime is 8085305643461. The reversal of 8085305643443 is 3443465035808.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8085305643443 - 2¹⁴ = 8085305627059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8085305643463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13430739971 + ... + 13430740572.

It is an arithmetic number, because the mean of its divisors is an integer number (1181905143936).

Almost surely, 2^{8085305643443} is an apocalyptic number.

8085305643443 is a deficient number, since it is larger than the sum of its proper divisors (1369935508045).

8085305643443 is a wasteful number, since it uses less digits than its factorization.

8085305643443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26861480593.

The product of its (nonzero) digits is 16588800, while the sum is 53.

The spelling of 8085305643443 in words is "eight trillion, eighty-five billion, three hundred five million, six hundred forty-three thousand, four hundred forty-three".