5731135873 has 2 divisors, whose sum is σ = 5731135874. Its totient is φ = 5731135872.

The previous prime is 5731135871. The next prime is 5731135937. The reversal of 5731135873 is 3785311375.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5725646224 + 5489649 = 75668^2 + 2343^2 .

It is a cyclic number.

It is not a de Polignac number, because 5731135873 - 2¹ = 5731135871 is a prime.

Together with 5731135871, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (5731135871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2865567936 + 2865567937.

It is an arithmetic number, because the mean of its divisors is an integer number (2865567937).

Almost surely, 2^5731135873 is an apocalyptic number.

It is an amenable number.

5731135873 is a deficient number, since it is larger than the sum of its proper divisors (1).

5731135873 is an equidigital number, since it uses as much as digits as its factorization.

5731135873 is an evil number, because the sum of its binary digits is even.

The product of its digits is 264600, while the sum is 43.

The square root of 5731135873 is about 75704.2658837664. The cubic root of 5731135873 is about 1789.5626276575.

The spelling of 5731135873 in words is "five billion, seven hundred thirty-one million, one hundred thirty-five thousand, eight hundred seventy-three".