541562135246117 has 2 divisors, whose sum is σ = 541562135246118. Its totient is φ = 541562135246116.

The previous prime is 541562135246101. The next prime is 541562135246149. The reversal of 541562135246117 is 711642531265145.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 400227272273761 + 141334862972356 = 20005681^2 + 11888434^2 .

It is a cyclic number.

It is not a de Polignac number, because 541562135246117 - 2⁴ = 541562135246101 is a prime.

It is a super-4 number, since 4×541562135246117⁴ (a number of 60 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (541562135246417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270781067623058 + 270781067623059.

It is an arithmetic number, because the mean of its divisors is an integer number (270781067623059).

Almost surely, 2^{541562135246117} is an apocalyptic number.

It is an amenable number.

541562135246117 is a deficient number, since it is larger than the sum of its proper divisors (1).

541562135246117 is an equidigital number, since it uses as much as digits as its factorization.

541562135246117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6048000, while the sum is 53.

The spelling of 541562135246117 in words is "five hundred forty-one trillion, five hundred sixty-two billion, one hundred thirty-five million, two hundred forty-six thousand, one hundred seventeen".