8085850411321 has 2 divisors, whose sum is σ = 8085850411322. Its totient is φ = 8085850411320.

The previous prime is 8085850411307. The next prime is 8085850411367. The reversal of 8085850411321 is 1231140585808.

It is an a-pointer prime, because the next prime (8085850411367) can be obtained adding 8085850411321 to its sum of digits (46).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7333458977296 + 752391434025 = 2708036^2 + 867405^2 .

It is a cyclic number.

It is not a de Polignac number, because 8085850411321 - 2²⁵ = 8085816856889 is a prime.

It is not a weakly prime, because it can be changed into another prime (8085850411021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4042925205660 + 4042925205661.

It is an arithmetic number, because the mean of its divisors is an integer number (4042925205661).

Almost surely, 2^{8085850411321} is an apocalyptic number.

It is an amenable number.

8085850411321 is a deficient number, since it is larger than the sum of its proper divisors (1).

8085850411321 is an equidigital number, since it uses as much as digits as its factorization.

8085850411321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 307200, while the sum is 46.

The spelling of 8085850411321 in words is "eight trillion, eighty-five billion, eight hundred fifty million, four hundred eleven thousand, three hundred twenty-one".