20806105314 has 8 divisors (see below), whose sum is σ = 41612210640. Its totient is φ = 6935368436.

The previous prime is 20806105301. The next prime is 20806105337. The reversal of 20806105314 is 41350160802.

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

20806105314 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1733842104 + ... + 1733842115.

It is an arithmetic number, because the mean of its divisors is an integer number (5201526330).

Almost surely, 2^20806105314 is an apocalyptic number.

20806105314 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20806105314 is a wasteful number, since it uses less digits than its factorization.

20806105314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3467684224.

The product of its (nonzero) digits is 5760, while the sum is 30.

The spelling of 20806105314 in words is "twenty billion, eight hundred six million, one hundred five thousand, three hundred fourteen".