8160816160033 has 2 divisors, whose sum is σ = 8160816160034. Its totient is φ = 8160816160032.

The previous prime is 8160816159973. The next prime is 8160816160087. The reversal of 8160816160033 is 3300616180618.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7545827699089 + 614988460944 = 2746967^2 + 784212^2 .

It is a cyclic number.

It is not a de Polignac number, because 8160816160033 - 2⁹ = 8160816159521 is a prime.

It is a super-2 number, since 2×8160816160033² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8160816160093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4080408080016 + 4080408080017.

It is an arithmetic number, because the mean of its divisors is an integer number (4080408080017).

Almost surely, 2^{8160816160033} is an apocalyptic number.

It is an amenable number.

8160816160033 is a deficient number, since it is larger than the sum of its proper divisors (1).

8160816160033 is an equidigital number, since it uses as much as digits as its factorization.

8160816160033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 43.

The spelling of 8160816160033 in words is "eight trillion, one hundred sixty billion, eight hundred sixteen million, one hundred sixty thousand, thirty-three".