204268711 has 4 divisors (see below), whose sum is σ = 206374672. Its totient is φ = 202162752.

The previous prime is 204268699. The next prime is 204268717. The reversal of 204268711 is 117862402.

204268711 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 204268711 - 2²¹ = 202171559 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 (204268717) 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, 1052835 + ... + 1053028.

It is an arithmetic number, because the mean of its divisors is an integer number (51593668).

Almost surely, 2^204268711 is an apocalyptic number.

204268711 is a deficient number, since it is larger than the sum of its proper divisors (2105961).

204268711 is an equidigital number, since it uses as much as digits as its factorization.

204268711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2105960.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 204268711 is about 14292.2605279921. The cubic root of 204268711 is about 588.9348886433.

The spelling of 204268711 in words is "two hundred four million, two hundred sixty-eight thousand, seven hundred eleven".