2543116413 has 16 divisors (see below), whose sum is σ = 3490054400. Its totient is φ = 1646498880.

The previous prime is 2543116409. The next prime is 2543116421. The reversal of 2543116413 is 3146113452.

It is not a de Polignac number, because 2543116413 - 2² = 2543116409 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2543116483) 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 in 15 ways as a sum of consecutive naturals, for example, 73498 + ... + 102411.

It is an arithmetic number, because the mean of its divisors is an integer number (218128400).

Almost surely, 2^2543116413 is an apocalyptic number.

It is an amenable number.

2543116413 is a deficient number, since it is larger than the sum of its proper divisors (946937987).

2543116413 is a wasteful number, since it uses less digits than its factorization.

2543116413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176052.

The product of its digits is 8640, while the sum is 30.

The square root of 2543116413 is about 50429.3209650893. The cubic root of 2543116413 is about 1364.9667750772.

Adding to 2543116413 its reverse (3146113452), we get a palindrome (5689229865).

The spelling of 2543116413 in words is "two billion, five hundred forty-three million, one hundred sixteen thousand, four hundred thirteen".