4813311843 has 20 divisors (see below), whose sum is σ = 7198043160. Its totient is φ = 3205399392.

The previous prime is 4813311803. The next prime is 4813311851. The reversal of 4813311843 is 3481133184.

It is a happy number.

It is not a de Polignac number, because 4813311843 - 2⁹ = 4813311331 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4813311798 and 4813311807.

It is not an unprimeable number, because it can be changed into a prime (4813311803) 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 in 19 ways as a sum of consecutive naturals, for example, 44188 + ... + 107606.

It is an arithmetic number, because the mean of its divisors is an integer number (359902158).

Almost surely, 2^4813311843 is an apocalyptic number.

4813311843 is a deficient number, since it is larger than the sum of its proper divisors (2384731317).

4813311843 is an equidigital number, since it uses as much as digits as its factorization.

4813311843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64368 (or 64359 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 4813311843 is about 69378.0357389859. The cubic root of 4813311843 is about 1688.4232861554.

The spelling of 4813311843 in words is "four billion, eight hundred thirteen million, three hundred eleven thousand, eight hundred forty-three".