5665341211 has 2 divisors, whose sum is σ = 5665341212. Its totient is φ = 5665341210.

The previous prime is 5665341119. The next prime is 5665341217. The reversal of 5665341211 is 1121435665.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5665341211 - 2⁷ = 5665341083 is a prime.

It is not a weakly prime, because it can be changed into another prime (5665341217) 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, 2832670605 + 2832670606.

It is an arithmetic number, because the mean of its divisors is an integer number (2832670606).

Almost surely, 2^5665341211 is an apocalyptic number.

5665341211 is a deficient number, since it is larger than the sum of its proper divisors (1).

5665341211 is an equidigital number, since it uses as much as digits as its factorization.

5665341211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21600, while the sum is 34.

The square root of 5665341211 is about 75268.4609315216. The cubic root of 5665341211 is about 1782.6880661470.

Adding to 5665341211 its reverse (1121435665), we get a palindrome (6786776876).

The spelling of 5665341211 in words is "five billion, six hundred sixty-five million, three hundred forty-one thousand, two hundred eleven".