5718631729 has 2 divisors, whose sum is σ = 5718631730. Its totient is φ = 5718631728.

The previous prime is 5718631679. The next prime is 5718631741. The reversal of 5718631729 is 9271368175.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4339252129 + 1379379600 = 65873^2 + 37140^2 .

It is a cyclic number.

It is not a de Polignac number, because 5718631729 - 2¹⁷ = 5718500657 is a prime.

It is not a weakly prime, because it can be changed into another prime (5718631769) 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, 2859315864 + 2859315865.

It is an arithmetic number, because the mean of its divisors is an integer number (2859315865).

Almost surely, 2^5718631729 is an apocalyptic number.

It is an amenable number.

5718631729 is a deficient number, since it is larger than the sum of its proper divisors (1).

5718631729 is an equidigital number, since it uses as much as digits as its factorization.

5718631729 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 635040, while the sum is 49.

The square root of 5718631729 is about 75621.6353234972. The cubic root of 5718631729 is about 1788.2601957609.

The spelling of 5718631729 in words is "five billion, seven hundred eighteen million, six hundred thirty-one thousand, seven hundred twenty-nine".