5714236859809 has 9 divisors (see below), whose sum is σ = 6030863014323. Its totient is φ = 5413444523352.

The previous prime is 5714236859791. The next prime is 5714236859867. The reversal of 5714236859809 is 9089586324175.

The square root of 5714236859809 is 2390447.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 56632100625 + 5657604759184 = 237975^2 + 2378572^2 .

It is not a de Polignac number, because 5714236859809 - 2¹¹ = 5714236857761 is a prime.

It is a super-2 number, since 2×5714236859809² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5714236859899) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 45355587 + ... + 45481399.

It is a 1-persistent number, because it is pandigital, but 2⋅5714236859809 = 11428473719618 is not.

Almost surely, 2^{5714236859809} is an apocalyptic number.

5714236859809 is the 2390447-th square number.

5714236859809 is the 1195224-th centered octagonal number.

It is an amenable number.

5714236859809 is a deficient number, since it is larger than the sum of its proper divisors (316626154514).

5714236859809 is an frugal number, since it uses more digits than its factorization.

5714236859809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251664 (or 125832 counting only the distinct ones).

The product of its (nonzero) digits is 130636800, while the sum is 67.

The spelling of 5714236859809 in words is "five trillion, seven hundred fourteen billion, two hundred thirty-six million, eight hundred fifty-nine thousand, eight hundred nine".