8001806705033 has 2 divisors, whose sum is σ = 8001806705034. Its totient is φ = 8001806705032.

The previous prime is 8001806704933. The next prime is 8001806705041. The reversal of 8001806705033 is 3305076081008.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6736739643529 + 1265067061504 = 2595523^2 + 1124752^2 .

It is a cyclic number.

It is not a de Polignac number, because 8001806705033 - 2³² = 7997511737737 is a prime.

It is a super-2 number, since 2×8001806705033² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8001806705833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4000903352516 + 4000903352517.

It is an arithmetic number, because the mean of its divisors is an integer number (4000903352517).

Almost surely, 2^{8001806705033} is an apocalyptic number.

It is an amenable number.

8001806705033 is a deficient number, since it is larger than the sum of its proper divisors (1).

8001806705033 is an equidigital number, since it uses as much as digits as its factorization.

8001806705033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 41.

The spelling of 8001806705033 in words is "eight trillion, one billion, eight hundred six million, seven hundred five thousand, thirty-three".