104044540541 has 2 divisors, whose sum is σ = 104044540542. Its totient is φ = 104044540540.

The previous prime is 104044540489. The next prime is 104044540549. The reversal of 104044540541 is 145045440401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 97890765625 + 6153774916 = 312875^2 + 78446^2 .

It is a cyclic number.

It is not a de Polignac number, because 104044540541 - 2¹⁰ = 104044539517 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 104044540498 and 104044540507.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104044540549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52022270270 + 52022270271.

It is an arithmetic number, because the mean of its divisors is an integer number (52022270271).

Almost surely, 2^104044540541 is an apocalyptic number.

It is an amenable number.

104044540541 is a deficient number, since it is larger than the sum of its proper divisors (1).

104044540541 is an equidigital number, since it uses as much as digits as its factorization.

104044540541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25600, while the sum is 32.

Adding to 104044540541 its reverse (145045440401), we get a palindrome (249089980942).

The spelling of 104044540541 in words is "one hundred four billion, forty-four million, five hundred forty thousand, five hundred forty-one".