5636343243 has 32 divisors (see below), whose sum is σ = 7710336000. Its totient is φ = 3661572096.

The previous prime is 5636343233. The next prime is 5636343257. The reversal of 5636343243 is 3423436365.

It is not a de Polignac number, because 5636343243 - 2¹⁰ = 5636342219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5636343203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6814996 + ... + 6815822.

It is an arithmetic number, because the mean of its divisors is an integer number (240948000).

Almost surely, 2^5636343243 is an apocalyptic number.

5636343243 is a deficient number, since it is larger than the sum of its proper divisors (2073992757).

5636343243 is a wasteful number, since it uses less digits than its factorization.

5636343243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1251.

The product of its digits is 466560, while the sum is 39.

The square root of 5636343243 is about 75075.5835341957. The cubic root of 5636343243 is about 1779.6413074949.

The spelling of 5636343243 in words is "five billion, six hundred thirty-six million, three hundred forty-three thousand, two hundred forty-three".