520004104211 has 4 divisors (see below), whose sum is σ = 520005548400. Its totient is φ = 520002660024.

The previous prime is 520004104199. The next prime is 520004104237. The reversal of 520004104211 is 112401400025.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 520004104211 - 2¹⁸ = 520003842067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (520004104271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 304610 + ... + 1064328.

It is an arithmetic number, because the mean of its divisors is an integer number (130001387100).

Almost surely, 2^520004104211 is an apocalyptic number.

520004104211 is a deficient number, since it is larger than the sum of its proper divisors (1444189).

520004104211 is an equidigital number, since it uses as much as digits as its factorization.

520004104211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1444188.

The product of its (nonzero) digits is 320, while the sum is 20.

Adding to 520004104211 its reverse (112401400025), we get a palindrome (632405504236).

The spelling of 520004104211 in words is "five hundred twenty billion, four million, one hundred four thousand, two hundred eleven".