11670071317 has 2 divisors, whose sum is σ = 11670071318. Its totient is φ = 11670071316.

The previous prime is 11670071267. The next prime is 11670071351. The reversal of 11670071317 is 71317007611.

11670071317 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (11670071351) can be obtained adding 11670071317 to its sum of digits (34).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11411794276 + 258277041 = 106826^2 + 16071^2 .

It is a cyclic number.

It is not a de Polignac number, because 11670071317 - 2¹¹ = 11670069269 is a prime.

It is a super-2 number, since 2×11670071317² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11670071717) 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 as a sum of consecutive naturals, namely, 5835035658 + 5835035659.

It is an arithmetic number, because the mean of its divisors is an integer number (5835035659).

Almost surely, 2^11670071317 is an apocalyptic number.

It is an amenable number.

11670071317 is a deficient number, since it is larger than the sum of its proper divisors (1).

11670071317 is an equidigital number, since it uses as much as digits as its factorization.

11670071317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6174, while the sum is 34.

Adding to 11670071317 its reverse (71317007611), we get a palindrome (82987078928).

The spelling of 11670071317 in words is "eleven billion, six hundred seventy million, seventy-one thousand, three hundred seventeen".