33117075482317 has 2 divisors, whose sum is σ = 33117075482318. Its totient is φ = 33117075482316.

The previous prime is 33117075482263. The next prime is 33117075482327. The reversal of 33117075482317 is 71328457071133.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21418069297156 + 11699006185161 = 4627966^2 + 3420381^2 .

It is an emirp because it is prime and its reverse (71328457071133) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33117075482317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33117075482327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16558537741158 + 16558537741159.

It is an arithmetic number, because the mean of its divisors is an integer number (16558537741159).

Almost surely, 2^{33117075482317} is an apocalyptic number.

It is an amenable number.

33117075482317 is a deficient number, since it is larger than the sum of its proper divisors (1).

33117075482317 is an equidigital number, since it uses as much as digits as its factorization.

33117075482317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2963520, while the sum is 52.

The spelling of 33117075482317 in words is "thirty-three trillion, one hundred seventeen billion, seventy-five million, four hundred eighty-two thousand, three hundred seventeen".