2521411411 has 2 divisors, whose sum is σ = 2521411412. Its totient is φ = 2521411410.

The previous prime is 2521411357. The next prime is 2521411517. The reversal of 2521411411 is 1141141252.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2521411411 - 2¹⁹ = 2520887123 is a prime.

It is not a weakly prime, because it can be changed into another prime (2521411111) 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 as a sum of consecutive naturals, namely, 1260705705 + 1260705706.

It is an arithmetic number, because the mean of its divisors is an integer number (1260705706).

Almost surely, 2^2521411411 is an apocalyptic number.

2521411411 is a deficient number, since it is larger than the sum of its proper divisors (1).

2521411411 is an equidigital number, since it uses as much as digits as its factorization.

2521411411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 320, while the sum is 22.

The square root of 2521411411 is about 50213.6576142388. The cubic root of 2521411411 is about 1361.0724331938.

Adding to 2521411411 its reverse (1141141252), we get a palindrome (3662552663).

The spelling of 2521411411 in words is "two billion, five hundred twenty-one million, four hundred eleven thousand, four hundred eleven".