6658105241 has 2 divisors, whose sum is σ = 6658105242. Its totient is φ = 6658105240.

The previous prime is 6658105217. The next prime is 6658105243. The reversal of 6658105241 is 1425018566.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6657907216 + 198025 = 81596^2 + 445^2 .

It is a cyclic number.

It is not a de Polignac number, because 6658105241 - 2¹⁰ = 6658104217 is a prime.

Together with 6658105243, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 6658105195 and 6658105204.

It is not a weakly prime, because it can be changed into another prime (6658105243) 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, 3329052620 + 3329052621.

It is an arithmetic number, because the mean of its divisors is an integer number (3329052621).

Almost surely, 2^6658105241 is an apocalyptic number.

It is an amenable number.

6658105241 is a deficient number, since it is larger than the sum of its proper divisors (1).

6658105241 is an equidigital number, since it uses as much as digits as its factorization.

6658105241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 57600, while the sum is 38.

The square root of 6658105241 is about 81597.2134389404. The cubic root of 6658105241 is about 1881.2660516344.

The spelling of 6658105241 in words is "six billion, six hundred fifty-eight million, one hundred five thousand, two hundred forty-one".