2568200117 has 4 divisors (see below), whose sum is σ = 2935085856. Its totient is φ = 2201314380.

The previous prime is 2568200093. The next prime is 2568200137. The reversal of 2568200117 is 7110028652.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2568200117 - 2¹⁰ = 2568199093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2568200137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183442859 + ... + 183442872.

It is an arithmetic number, because the mean of its divisors is an integer number (733771464).

Almost surely, 2^2568200117 is an apocalyptic number.

It is an amenable number.

2568200117 is a deficient number, since it is larger than the sum of its proper divisors (366885739).

2568200117 is an equidigital number, since it uses as much as digits as its factorization.

2568200117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366885738.

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 2568200117 is about 50677.4122958148. The cubic root of 2568200117 is about 1369.4398258614.

Adding to 2568200117 its reverse (7110028652), we get a palindrome (9678228769).

The spelling of 2568200117 in words is "two billion, five hundred sixty-eight million, two hundred thousand, one hundred seventeen".