541135245613 has 2 divisors, whose sum is σ = 541135245614. Its totient is φ = 541135245612.

The previous prime is 541135245517. The next prime is 541135245641. The reversal of 541135245613 is 316542531145.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 418664643849 + 122470601764 = 647043^2 + 349958^2 .

It is a cyclic number.

It is not a de Polignac number, because 541135245613 - 2²⁵ = 541101691181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (541135245113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270567622806 + 270567622807.

It is an arithmetic number, because the mean of its divisors is an integer number (270567622807).

Almost surely, 2^541135245613 is an apocalyptic number.

It is an amenable number.

541135245613 is a deficient number, since it is larger than the sum of its proper divisors (1).

541135245613 is an equidigital number, since it uses as much as digits as its factorization.

541135245613 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 216000, while the sum is 40.

Adding to 541135245613 its reverse (316542531145), we get a palindrome (857677776758).

The spelling of 541135245613 in words is "five hundred forty-one billion, one hundred thirty-five million, two hundred forty-five thousand, six hundred thirteen".