540065322133 has 2 divisors, whose sum is σ = 540065322134. Its totient is φ = 540065322132.

The previous prime is 540065322059. The next prime is 540065322161. The reversal of 540065322133 is 331223560045.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 498629462769 + 41435859364 = 706137^2 + 203558^2 .

It is a cyclic number.

It is not a de Polignac number, because 540065322133 - 2¹³ = 540065313941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (540065322163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270032661066 + 270032661067.

It is an arithmetic number, because the mean of its divisors is an integer number (270032661067).

Almost surely, 2^540065322133 is an apocalyptic number.

It is an amenable number.

540065322133 is a deficient number, since it is larger than the sum of its proper divisors (1).

540065322133 is an equidigital number, since it uses as much as digits as its factorization.

540065322133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64800, while the sum is 34.

Adding to 540065322133 its reverse (331223560045), we get a palindrome (871288882178).

The spelling of 540065322133 in words is "five hundred forty billion, sixty-five million, three hundred twenty-two thousand, one hundred thirty-three".