2541321311 has 2 divisors, whose sum is σ = 2541321312. Its totient is φ = 2541321310.

The previous prime is 2541321287. The next prime is 2541321361. The reversal of 2541321311 is 1131231452.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2541321311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2541321361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1270660655 + 1270660656.

It is an arithmetic number, because the mean of its divisors is an integer number (1270660656).

Almost surely, 2^2541321311 is an apocalyptic number.

2541321311 is a deficient number, since it is larger than the sum of its proper divisors (1).

2541321311 is an equidigital number, since it uses as much as digits as its factorization.

2541321311 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 720, while the sum is 23.

The square root of 2541321311 is about 50411.5196259744. The cubic root of 2541321311 is about 1364.6455378058.

Adding to 2541321311 its reverse (1131231452), we get a palindrome (3672552763).

The spelling of 2541321311 in words is "two billion, five hundred forty-one million, three hundred twenty-one thousand, three hundred eleven".