20800110364 has 12 divisors (see below), whose sum is σ = 39709301688. Its totient is φ = 9454595600.

The previous prime is 20800110343. The next prime is 20800110377. The reversal of 20800110364 is 46301100802.

It is a congruent number.

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, 236364847 + ... + 236364934.

It is an arithmetic number, because the mean of its divisors is an integer number (3309108474).

Almost surely, 2^20800110364 is an apocalyptic number.

It is an amenable number.

20800110364 is a deficient number, since it is larger than the sum of its proper divisors (18909191324).

20800110364 is a wasteful number, since it uses less digits than its factorization.

20800110364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472729796 (or 472729794 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The spelling of 20800110364 in words is "twenty billion, eight hundred million, one hundred ten thousand, three hundred sixty-four".