6612011317 has 2 divisors, whose sum is σ = 6612011318. Its totient is φ = 6612011316.

The previous prime is 6612011293. The next prime is 6612011363. The reversal of 6612011317 is 7131102166.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4749139396 + 1862871921 = 68914^2 + 43161^2 .

It is a cyclic number.

It is not a de Polignac number, because 6612011317 - 2²³ = 6603622709 is a prime.

It is a super-4 number, since 4×6612011317⁴ (a number of 40 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6612011377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3306005658 + 3306005659.

It is an arithmetic number, because the mean of its divisors is an integer number (3306005659).

Almost surely, 2^6612011317 is an apocalyptic number.

It is an amenable number.

6612011317 is a deficient number, since it is larger than the sum of its proper divisors (1).

6612011317 is an equidigital number, since it uses as much as digits as its factorization.

6612011317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 6612011317 is about 81314.2749890817. The cubic root of 6612011317 is about 1876.9146727244.

The spelling of 6612011317 in words is "six billion, six hundred twelve million, eleven thousand, three hundred seventeen".