13805622831112 has 32 divisors (see below), whose sum is σ = 29583741844800. Its totient is φ = 5916642629184.

The previous prime is 13805622831109. The next prime is 13805622831151. The reversal of 13805622831112 is 21113822650831.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5580178 + ... + 7664830.

It is an arithmetic number, because the mean of its divisors is an integer number (924491932650).

Almost surely, 2^{13805622831112} is an apocalyptic number.

It is an amenable number.

13805622831112 is an abundant number, since it is smaller than the sum of its proper divisors (15778119013688).

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

13805622831112 is a wasteful number, since it uses less digits than its factorization.

13805622831112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2202925 (or 2202921 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 43.

The spelling of 13805622831112 in words is "thirteen trillion, eight hundred five billion, six hundred twenty-two million, eight hundred thirty-one thousand, one hundred twelve".