20814106304 has 28 divisors (see below), whose sum is σ = 42635350848. Its totient is φ = 10071340800.

The previous prime is 20814106297. The next prime is 20814106321. The reversal of 20814106304 is 40360141802.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5243507 + ... + 5247474.

Almost surely, 2^20814106304 is an apocalyptic number.

It is an amenable number.

20814106304 is an abundant number, since it is smaller than the sum of its proper divisors (21821244544).

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

20814106304 is a wasteful number, since it uses less digits than its factorization.

20814106304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10491024 (or 10491014 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The spelling of 20814106304 in words is "twenty billion, eight hundred fourteen million, one hundred six thousand, three hundred four".