5811843844 has 12 divisors (see below), whose sum is σ = 10387125504. Its totient is φ = 2844093704.

The previous prime is 5811843809. The next prime is 5811843847. The reversal of 5811843844 is 4483481185.

It is a junction number, because it is equal to n+sod(n) for n = 5811843794 and 5811843803.

It is not an unprimeable number, because it can be changed into a prime (5811843847) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15456844 + ... + 15457219.

It is an arithmetic number, because the mean of its divisors is an integer number (865593792).

Almost surely, 2^5811843844 is an apocalyptic number.

It is an amenable number.

5811843844 is a deficient number, since it is larger than the sum of its proper divisors (4575281660).

5811843844 is a wasteful number, since it uses less digits than its factorization.

5811843844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30914114 (or 30914112 counting only the distinct ones).

The product of its digits is 491520, while the sum is 46.

The square root of 5811843844 is about 76235.4500478616. The cubic root of 5811843844 is about 1797.9239278333.

The spelling of 5811843844 in words is "five billion, eight hundred eleven million, eight hundred forty-three thousand, eight hundred forty-four".