2105536159 has 2 divisors, whose sum is σ = 2105536160. Its totient is φ = 2105536158.

The previous prime is 2105536157. The next prime is 2105536163. The reversal of 2105536159 is 9516355012.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2105536159 - 2¹ = 2105536157 is a prime.

Together with 2105536157, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2105536157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1052768079 + 1052768080.

It is an arithmetic number, because the mean of its divisors is an integer number (1052768080).

Almost surely, 2^2105536159 is an apocalyptic number.

2105536159 is a deficient number, since it is larger than the sum of its proper divisors (1).

2105536159 is an equidigital number, since it uses as much as digits as its factorization.

2105536159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40500, while the sum is 37.

The square root of 2105536159 is about 45886.1216382470. The cubic root of 2105536159 is about 1281.7034934082.

The spelling of 2105536159 in words is "two billion, one hundred five million, five hundred thirty-six thousand, one hundred fifty-nine".