5811834823 has 2 divisors, whose sum is σ = 5811834824. Its totient is φ = 5811834822.

The previous prime is 5811834803. The next prime is 5811834857. The reversal of 5811834823 is 3284381185.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5811834823 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5811834823.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5811834803) 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, 2905917411 + 2905917412.

It is an arithmetic number, because the mean of its divisors is an integer number (2905917412).

Almost surely, 2^5811834823 is an apocalyptic number.

5811834823 is a deficient number, since it is larger than the sum of its proper divisors (1).

5811834823 is an equidigital number, since it uses as much as digits as its factorization.

5811834823 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 184320, while the sum is 43.

The square root of 5811834823 is about 76235.3908824504. The cubic root of 5811834823 is about 1797.9229976018.

The spelling of 5811834823 in words is "five billion, eight hundred eleven million, eight hundred thirty-four thousand, eight hundred twenty-three".