540252141613 has 2 divisors, whose sum is σ = 540252141614. Its totient is φ = 540252141612.

The previous prime is 540252141607. The next prime is 540252141647. The reversal of 540252141613 is 316141252045.

It is an a-pointer prime, because the next prime (540252141647) can be obtained adding 540252141613 to its sum of digits (34).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 382168767204 + 158083374409 = 618198^2 + 397597^2 .

It is a cyclic number.

It is not a de Polignac number, because 540252141613 - 2⁹ = 540252141101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (540252141683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270126070806 + 270126070807.

It is an arithmetic number, because the mean of its divisors is an integer number (270126070807).

Almost surely, 2^540252141613 is an apocalyptic number.

It is an amenable number.

540252141613 is a deficient number, since it is larger than the sum of its proper divisors (1).

540252141613 is an equidigital number, since it uses as much as digits as its factorization.

540252141613 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28800, while the sum is 34.

Adding to 540252141613 its reverse (316141252045), we get a palindrome (856393393658).

The spelling of 540252141613 in words is "five hundred forty billion, two hundred fifty-two million, one hundred forty-one thousand, six hundred thirteen".