80009584843843 has 2 divisors, whose sum is σ = 80009584843844. Its totient is φ = 80009584843842.

The previous prime is 80009584843829. The next prime is 80009584843849. The reversal of 80009584843843 is 34834848590008.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80009584843843 is a prime.

It is a super-2 number, since 2×80009584843843² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (80009584843849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40004792421921 + 40004792421922.

It is an arithmetic number, because the mean of its divisors is an integer number (40004792421922).

Almost surely, 2^{80009584843843} is an apocalyptic number.

80009584843843 is a deficient number, since it is larger than the sum of its proper divisors (1).

80009584843843 is an equidigital number, since it uses as much as digits as its factorization.

80009584843843 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 106168320, while the sum is 64.

The spelling of 80009584843843 in words is "eighty trillion, nine billion, five hundred eighty-four million, eight hundred forty-three thousand, eight hundred forty-three".