6605424011 has 4 divisors (see below), whose sum is σ = 6698458224. Its totient is φ = 6512389800.

The previous prime is 6605423999. The next prime is 6605424019. The reversal of 6605424011 is 1104245066.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1104245066 = 2 ⋅552122533.

It is not a de Polignac number, because 6605424011 - 2²² = 6601229707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6605424019) 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 in 3 ways as a sum of consecutive naturals, for example, 46517000 + ... + 46517141.

It is an arithmetic number, because the mean of its divisors is an integer number (1674614556).

Almost surely, 2^6605424011 is an apocalyptic number.

6605424011 is a deficient number, since it is larger than the sum of its proper divisors (93034213).

6605424011 is an equidigital number, since it uses as much as digits as its factorization.

6605424011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93034212.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 6605424011 is about 81273.7596706342. The cubic root of 6605424011 is about 1876.2911650484.

Adding to 6605424011 its reverse (1104245066), we get a palindrome (7709669077).

The spelling of 6605424011 in words is "six billion, six hundred five million, four hundred twenty-four thousand, eleven".