13727758489 has 16 divisors (see below), whose sum is σ = 14305996800. Its totient is φ = 13158596880.

The previous prime is 13727758487. The next prime is 13727758511. The reversal of 13727758489 is 98485772731.

It is a cyclic number.

It is not a de Polignac number, because 13727758489 - 2¹ = 13727758487 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13727758487) 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, 1395462 + ... + 1405264.

It is an arithmetic number, because the mean of its divisors is an integer number (894124800).

Almost surely, 2^13727758489 is an apocalyptic number.

It is an amenable number.

13727758489 is a deficient number, since it is larger than the sum of its proper divisors (578238311).

13727758489 is a wasteful number, since it uses less digits than its factorization.

13727758489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10260.

The product of its digits is 23708160, while the sum is 61.

The spelling of 13727758489 in words is "thirteen billion, seven hundred twenty-seven million, seven hundred fifty-eight thousand, four hundred eighty-nine".