540613111 has 2 divisors, whose sum is σ = 540613112. Its totient is φ = 540613110.

The previous prime is 540613081. The next prime is 540613133. The reversal of 540613111 is 111316045.

540613111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (540613133) can be obtained adding 540613111 to its sum of digits (22).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 540613111 - 2⁵ = 540613079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (540613211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270306555 + 270306556.

It is an arithmetic number, because the mean of its divisors is an integer number (270306556).

Almost surely, 2^540613111 is an apocalyptic number.

540613111 is a deficient number, since it is larger than the sum of its proper divisors (1).

540613111 is an equidigital number, since it uses as much as digits as its factorization.

540613111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 540613111 is about 23251.0883831274. The cubic root of 540613111 is about 814.6333608752.

Adding to 540613111 its reverse (111316045), we get a palindrome (651929156).

The spelling of 540613111 in words is "five hundred forty million, six hundred thirteen thousand, one hundred eleven".