2005106359 has 2 divisors, whose sum is σ = 2005106360. Its totient is φ = 2005106358.

The previous prime is 2005106357. The next prime is 2005106399. The reversal of 2005106359 is 9536015002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2005106359 - 2¹ = 2005106357 is a prime.

Together with 2005106357, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2005106359.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2005106357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1002553179 + 1002553180.

It is an arithmetic number, because the mean of its divisors is an integer number (1002553180).

Almost surely, 2^2005106359 is an apocalyptic number.

2005106359 is a deficient number, since it is larger than the sum of its proper divisors (1).

2005106359 is an equidigital number, since it uses as much as digits as its factorization.

2005106359 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8100, while the sum is 31.

The square root of 2005106359 is about 44778.4139848655. The cubic root of 2005106359 is about 1260.9924068214.

The spelling of 2005106359 in words is "two billion, five million, one hundred six thousand, three hundred fifty-nine".