8341716881 has 2 divisors, whose sum is σ = 8341716882. Its totient is φ = 8341716880.

The previous prime is 8341716847. The next prime is 8341716907. The reversal of 8341716881 is 1886171438.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5388881281 + 2952835600 = 73409^2 + 54340^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8341716881 is a prime.

It is a super-2 number, since 2×8341716881² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (8341713881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4170858440 + 4170858441.

It is an arithmetic number, because the mean of its divisors is an integer number (4170858441).

Almost surely, 2^8341716881 is an apocalyptic number.

It is an amenable number.

8341716881 is a deficient number, since it is larger than the sum of its proper divisors (1).

8341716881 is an equidigital number, since it uses as much as digits as its factorization.

8341716881 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 258048, while the sum is 47.

The square root of 8341716881 is about 91332.9999562042. Note that the first 4 decimals coincide. The cubic root of 8341716881 is about 2028.0803097334.

The spelling of 8341716881 in words is "eight billion, three hundred forty-one million, seven hundred sixteen thousand, eight hundred eighty-one".