13147426168112 has 20 divisors (see below), whose sum is σ = 26294852337216. Its totient is φ = 6361657823040.

The previous prime is 13147426168049. The next prime is 13147426168157. The reversal of 13147426168112 is 21186162474131.

It is a happy number.

13147426168112 is an admirable 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, 13253453303 + ... + 13253454294.

Almost surely, 2^{13147426168112} is an apocalyptic number.

It is an amenable number.

13147426168112 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.

13147426168112 is a wasteful number, since it uses less digits than its factorization.

13147426168112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26506907636 (or 26506907630 counting only the distinct ones).

The product of its digits is 387072, while the sum is 47.

The spelling of 13147426168112 in words is "thirteen trillion, one hundred forty-seven billion, four hundred twenty-six million, one hundred sixty-eight thousand, one hundred twelve".