2511304522523 has 2 divisors, whose sum is σ = 2511304522524. Its totient is φ = 2511304522522.

The previous prime is 2511304522477. The next prime is 2511304522553. The reversal of 2511304522523 is 3252254031152.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2511304522523 - 2⁸ = 2511304522267 is a prime.

It is not a weakly prime, because it can be changed into another prime (2511304522553) 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, 1255652261261 + 1255652261262.

It is an arithmetic number, because the mean of its divisors is an integer number (1255652261262).

Almost surely, 2^{2511304522523} is an apocalyptic number.

2511304522523 is a deficient number, since it is larger than the sum of its proper divisors (1).

2511304522523 is an equidigital number, since it uses as much as digits as its factorization.

2511304522523 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 2511304522523 its reverse (3252254031152), we get a palindrome (5763558553675).

The spelling of 2511304522523 in words is "two trillion, five hundred eleven billion, three hundred four million, five hundred twenty-two thousand, five hundred twenty-three".