6133364561 has 2 divisors, whose sum is σ = 6133364562. Its totient is φ = 6133364560.

The previous prime is 6133364519. The next prime is 6133364569. The reversal of 6133364561 is 1654633316.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3925774336 + 2207590225 = 62656^2 + 46985^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6133364561 is a prime.

It is not a weakly prime, because it can be changed into another prime (6133364569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3066682280 + 3066682281.

It is an arithmetic number, because the mean of its divisors is an integer number (3066682281).

Almost surely, 2^6133364561 is an apocalyptic number.

It is an amenable number.

6133364561 is a deficient number, since it is larger than the sum of its proper divisors (1).

6133364561 is an equidigital number, since it uses as much as digits as its factorization.

6133364561 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 116640, while the sum is 38.

The square root of 6133364561 is about 78315.8002002150. The cubic root of 6133364561 is about 1830.4853601264.

Adding to 6133364561 its reverse (1654633316), we get a palindrome (7787997877).

The spelling of 6133364561 in words is "six billion, one hundred thirty-three million, three hundred sixty-four thousand, five hundred sixty-one".