5687113849 has 2 divisors, whose sum is σ = 5687113850. Its totient is φ = 5687113848.

The previous prime is 5687113799. The next prime is 5687113867. The reversal of 5687113849 is 9483117865.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3387240000 + 2299873849 = 58200^2 + 47957^2 .

It is a cyclic number.

It is not a de Polignac number, because 5687113849 - 2¹³ = 5687105657 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5687113796 and 5687113805.

It is not a weakly prime, because it can be changed into another prime (5687113889) 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, 2843556924 + 2843556925.

It is an arithmetic number, because the mean of its divisors is an integer number (2843556925).

Almost surely, 2^5687113849 is an apocalyptic number.

It is an amenable number.

5687113849 is a deficient number, since it is larger than the sum of its proper divisors (1).

5687113849 is an equidigital number, since it uses as much as digits as its factorization.

5687113849 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1451520, while the sum is 52.

The square root of 5687113849 is about 75412.9554453345. The cubic root of 5687113849 is about 1784.9688470215.

The spelling of 5687113849 in words is "five billion, six hundred eighty-seven million, one hundred thirteen thousand, eight hundred forty-nine".