5811125788229 has 2 divisors, whose sum is σ = 5811125788230. Its totient is φ = 5811125788228.

The previous prime is 5811125788211. The next prime is 5811125788267. The reversal of 5811125788229 is 9228875211185.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5320288230625 + 490837557604 = 2306575^2 + 700598^2 .

It is a cyclic number.

It is not a de Polignac number, because 5811125788229 - 2³⁶ = 5742406311493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5811125785229) 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, 2905562894114 + 2905562894115.

It is an arithmetic number, because the mean of its divisors is an integer number (2905562894115).

Almost surely, 2^{5811125788229} is an apocalyptic number.

It is an amenable number.

5811125788229 is a deficient number, since it is larger than the sum of its proper divisors (1).

5811125788229 is an equidigital number, since it uses as much as digits as its factorization.

5811125788229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6451200, while the sum is 59.

The spelling of 5811125788229 in words is "five trillion, eight hundred eleven billion, one hundred twenty-five million, seven hundred eighty-eight thousand, two hundred twenty-nine".