4106541643 has 2 divisors, whose sum is σ = 4106541644. Its totient is φ = 4106541642.

The previous prime is 4106541631. The next prime is 4106541661. The reversal of 4106541643 is 3461456014.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4106541643 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4106541599 and 4106541608.

It is not a weakly prime, because it can be changed into another prime (4106541683) 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 as a sum of consecutive naturals, namely, 2053270821 + 2053270822.

It is an arithmetic number, because the mean of its divisors is an integer number (2053270822).

Almost surely, 2^4106541643 is an apocalyptic number.

4106541643 is a deficient number, since it is larger than the sum of its proper divisors (1).

4106541643 is an equidigital number, since it uses as much as digits as its factorization.

4106541643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 4106541643 is about 64082.3036648964. The cubic root of 4106541643 is about 1601.3714339104.

Adding to 4106541643 its reverse (3461456014), we get a palindrome (7567997657).

The spelling of 4106541643 in words is "four billion, one hundred six million, five hundred forty-one thousand, six hundred forty-three".