4205304811 has 2 divisors, whose sum is σ = 4205304812. Its totient is φ = 4205304810.

The previous prime is 4205304799. The next prime is 4205304833. The reversal of 4205304811 is 1184035024.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4205304811 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4205304811.

It is not a weakly prime, because it can be changed into another prime (4205304881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2102652405 + 2102652406.

It is an arithmetic number, because the mean of its divisors is an integer number (2102652406).

Almost surely, 2^4205304811 is an apocalyptic number.

4205304811 is a deficient number, since it is larger than the sum of its proper divisors (1).

4205304811 is an equidigital number, since it uses as much as digits as its factorization.

4205304811 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 4205304811 is about 64848.3215742705. The cubic root of 4205304811 is about 1614.1076407151.

Adding to 4205304811 its reverse (1184035024), we get a palindrome (5389339835).

The spelling of 4205304811 in words is "four billion, two hundred five million, three hundred four thousand, eight hundred eleven".