8065805408359 has 2 divisors, whose sum is σ = 8065805408360. Its totient is φ = 8065805408358.

The previous prime is 8065805408327. The next prime is 8065805408411. The reversal of 8065805408359 is 9538045085608.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8065805408359 - 2⁵ = 8065805408327 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8065805408297 and 8065805408306.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8065805448359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4032902704179 + 4032902704180.

It is an arithmetic number, because the mean of its divisors is an integer number (4032902704180).

Almost surely, 2^{8065805408359} is an apocalyptic number.

8065805408359 is a deficient number, since it is larger than the sum of its proper divisors (1).

8065805408359 is an equidigital number, since it uses as much as digits as its factorization.

8065805408359 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472000, while the sum is 61.

The spelling of 8065805408359 in words is "eight trillion, sixty-five billion, eight hundred five million, four hundred eight thousand, three hundred fifty-nine".