2110105541 has 2 divisors, whose sum is σ = 2110105542. Its totient is φ = 2110105540.

The previous prime is 2110105531. The next prime is 2110105573. The reversal of 2110105541 is 1455010112.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1147244641 + 962860900 = 33871^2 + 31030^2 .

It is a cyclic number.

It is not a de Polignac number, because 2110105541 - 2³⁰ = 1036363717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2110105531) 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, 1055052770 + 1055052771.

It is an arithmetic number, because the mean of its divisors is an integer number (1055052771).

Almost surely, 2^2110105541 is an apocalyptic number.

It is an amenable number.

2110105541 is a deficient number, since it is larger than the sum of its proper divisors (1).

2110105541 is an equidigital number, since it uses as much as digits as its factorization.

2110105541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 200, while the sum is 20.

The square root of 2110105541 is about 45935.8851117511. The cubic root of 2110105541 is about 1282.6299971456.

Adding to 2110105541 its reverse (1455010112), we get a palindrome (3565115653).

The spelling of 2110105541 in words is "two billion, one hundred ten million, one hundred five thousand, five hundred forty-one".