800655117112 has 8 divisors (see below), whose sum is σ = 1501228344600. Its totient is φ = 400327558552.

The previous prime is 800655117091. The next prime is 800655117137. The reversal of 800655117112 is 211711556008.

800655117112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50040944812 + ... + 50040944827.

It is an arithmetic number, because the mean of its divisors is an integer number (187653543075).

Almost surely, 2^800655117112 is an apocalyptic number.

It is an amenable number.

800655117112 is a deficient number, since it is larger than the sum of its proper divisors (700573227488).

800655117112 is a wasteful number, since it uses less digits than its factorization.

800655117112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100081889645 (or 100081889641 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 37.

The spelling of 800655117112 in words is "eight hundred billion, six hundred fifty-five million, one hundred seventeen thousand, one hundred twelve".