5041111111 has 2 divisors, whose sum is σ = 5041111112. Its totient is φ = 5041111110.

The previous prime is 5041111109. The next prime is 5041111129. The reversal of 5041111111 is 1111111405.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5041111111 - 2¹ = 5041111109 is a prime.

Together with 5041111109, it forms a pair of twin primes.

5041111111 is a modest number, since divided by 111111 gives 5041 as remainder.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5041141111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2520555555 + 2520555556.

It is an arithmetic number, because the mean of its divisors is an integer number (2520555556).

Almost surely, 2^5041111111 is an apocalyptic number.

5041111111 is a deficient number, since it is larger than the sum of its proper divisors (1).

5041111111 is an equidigital number, since it uses as much as digits as its factorization.

5041111111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20, while the sum is 16.

The square root of 5041111111 is about 71000.7824675193. The cubic root of 5041111111 is about 1714.6497610031.

Adding to 5041111111 its reverse (1111111405), we get a palindrome (6152222516).

The spelling of 5041111111 in words is "five billion, forty-one million, one hundred eleven thousand, one hundred eleven".