2068086389 has 8 divisors (see below), whose sum is σ = 2085372960. Its totient is φ = 2050822800.

The previous prime is 2068086379. The next prime is 2068086413. The reversal of 2068086389 is 9836808602.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2068086389 - 2⁸ = 2068086133 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2068086379) 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 in 7 ways as a sum of consecutive naturals, for example, 207482 + ... + 217220.

It is an arithmetic number, because the mean of its divisors is an integer number (260671620).

Almost surely, 2^2068086389 is an apocalyptic number.

It is an amenable number.

2068086389 is a deficient number, since it is larger than the sum of its proper divisors (17286571).

2068086389 is a wasteful number, since it uses less digits than its factorization.

2068086389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11491.

The product of its (nonzero) digits is 995328, while the sum is 50.

The square root of 2068086389 is about 45476.2178396577. The cubic root of 2068086389 is about 1274.0590548791.

The spelling of 2068086389 in words is "two billion, sixty-eight million, eighty-six thousand, three hundred eighty-nine".