5811158389 has 2 divisors, whose sum is σ = 5811158390. Its totient is φ = 5811158388.

The previous prime is 5811158333. The next prime is 5811158401. The reversal of 5811158389 is 9838511185.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5014056100 + 797102289 = 70810^2 + 28233^2 .

It is a cyclic number.

It is not a de Polignac number, because 5811158389 - 2¹³ = 5811150197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5811158989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2905579194 + 2905579195.

It is an arithmetic number, because the mean of its divisors is an integer number (2905579195).

Almost surely, 2^5811158389 is an apocalyptic number.

It is an amenable number.

5811158389 is a deficient number, since it is larger than the sum of its proper divisors (1).

5811158389 is an equidigital number, since it uses as much as digits as its factorization.

5811158389 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 345600, while the sum is 49.

The square root of 5811158389 is about 76230.9542705586. The cubic root of 5811158389 is about 1797.8532420388.

The spelling of 5811158389 in words is "five billion, eight hundred eleven million, one hundred fifty-eight thousand, three hundred eighty-nine".