2521204211 has 2 divisors, whose sum is σ = 2521204212. Its totient is φ = 2521204210.

The previous prime is 2521204199. The next prime is 2521204241. The reversal of 2521204211 is 1124021252.

2521204211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2521204211 - 2¹⁴ = 2521187827 is a prime.

It is not a weakly prime, because it can be changed into another prime (2521204241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1260602105 + 1260602106.

It is an arithmetic number, because the mean of its divisors is an integer number (1260602106).

Almost surely, 2^2521204211 is an apocalyptic number.

2521204211 is a deficient number, since it is larger than the sum of its proper divisors (1).

2521204211 is an equidigital number, since it uses as much as digits as its factorization.

2521204211 is an evil number, because the sum of its binary digits is even.

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

The square root of 2521204211 is about 50211.5943881490. The cubic root of 2521204211 is about 1361.0351495872.

Adding to 2521204211 its reverse (1124021252), we get a palindrome (3645225463).

The spelling of 2521204211 in words is "two billion, five hundred twenty-one million, two hundred four thousand, two hundred eleven".