8281080017 has 6 divisors (see below), whose sum is σ = 9633093138. Its totient is φ = 7098068544.

The previous prime is 8281080013. The next prime is 8281080053. The reversal of 8281080017 is 7100801828.

It can be written as a sum of positive squares in only one way, i.e., 6476869441 + 1804210576 = 80479^2 + 42476^2 .

It is not a de Polignac number, because 8281080017 - 2² = 8281080013 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8281080013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 84500768 + ... + 84500865.

It is an arithmetic number, because the mean of its divisors is an integer number (1605515523).

Almost surely, 2^8281080017 is an apocalyptic number.

It is an amenable number.

8281080017 is a deficient number, since it is larger than the sum of its proper divisors (1352013121).

8281080017 is a wasteful number, since it uses less digits than its factorization.

8281080017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169001647 (or 169001640 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 35.

The square root of 8281080017 is about 91000.4396527841. The cubic root of 8281080017 is about 2023.1542408629.

The spelling of 8281080017 in words is "eight billion, two hundred eighty-one million, eighty thousand, seventeen".