13927287189 has 16 divisors (see below), whose sum is σ = 18608001984. Its totient is φ = 9265737600.

The previous prime is 13927287181. The next prime is 13927287191. The reversal of 13927287189 is 98178272931.

It is not a de Polignac number, because 13927287189 - 2³ = 13927287181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13927287181) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5523249 + ... + 5525769.

It is an arithmetic number, because the mean of its divisors is an integer number (1163000124).

Almost surely, 2^13927287189 is an apocalyptic number.

It is an amenable number.

13927287189 is a deficient number, since it is larger than the sum of its proper divisors (4680714795).

13927287189 is a wasteful number, since it uses less digits than its factorization.

13927287189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5588.

The product of its digits is 3048192, while the sum is 57.

The spelling of 13927287189 in words is "thirteen billion, nine hundred twenty-seven million, two hundred eighty-seven thousand, one hundred eighty-nine".