6568530243 has 8 divisors (see below), whose sum is σ = 9554225856. Its totient is φ = 3980927400.

The previous prime is 6568530217. The next prime is 6568530257. The reversal of 6568530243 is 3420358656.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6568530243 - 2⁵ = 6568530211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6568530195 and 6568530204.

It is not an unprimeable number, because it can be changed into a prime (6568537243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99523153 + ... + 99523218.

It is an arithmetic number, because the mean of its divisors is an integer number (1194278232).

Almost surely, 2^6568530243 is an apocalyptic number.

6568530243 is a deficient number, since it is larger than the sum of its proper divisors (2985695613).

6568530243 is a wasteful number, since it uses less digits than its factorization.

6568530243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199046385.

The product of its (nonzero) digits is 518400, while the sum is 42.

The square root of 6568530243 is about 81046.4696516758. The cubic root of 6568530243 is about 1872.7913780111.

Adding to 6568530243 its reverse (3420358656), we get a palindrome (9988888899).

The spelling of 6568530243 in words is "six billion, five hundred sixty-eight million, five hundred thirty thousand, two hundred forty-three".