2541531301311 has 16 divisors (see below), whose sum is σ = 3392510031360. Its totient is φ = 1692454389120.

The previous prime is 2541531301277. The next prime is 2541531301313. The reversal of 2541531301311 is 1131031351452.

It is not a de Polignac number, because 2541531301311 - 2¹⁴ = 2541531284927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2541531301313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10169095 + ... + 10416023.

It is an arithmetic number, because the mean of its divisors is an integer number (212031876960).

Almost surely, 2^{2541531301311} is an apocalyptic number.

2541531301311 is a deficient number, since it is larger than the sum of its proper divisors (850978730049).

2541531301311 is a wasteful number, since it uses less digits than its factorization.

2541531301311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250766.

The product of its (nonzero) digits is 5400, while the sum is 30.

Adding to 2541531301311 its reverse (1131031351452), we get a palindrome (3672562652763).

The spelling of 2541531301311 in words is "two trillion, five hundred forty-one billion, five hundred thirty-one million, three hundred one thousand, three hundred eleven".