13557005489 has 8 divisors (see below), whose sum is σ = 13610327808. Its totient is φ = 13503743280.

The previous prime is 13557005447. The next prime is 13557005507. The reversal of 13557005489 is 98450075531.

13557005489 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13557005489 - 2⁸ = 13557005233 is a prime.

It is a super-2 number, since 2×13557005489² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13557005089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 466979 + ... + 495159.

It is an arithmetic number, because the mean of its divisors is an integer number (1701290976).

Almost surely, 2^13557005489 is an apocalyptic number.

It is an amenable number.

13557005489 is a deficient number, since it is larger than the sum of its proper divisors (53322319).

13557005489 is a wasteful number, since it uses less digits than its factorization.

13557005489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30055.

The product of its (nonzero) digits is 756000, while the sum is 47.

The spelling of 13557005489 in words is "thirteen billion, five hundred fifty-seven million, five thousand, four hundred eighty-nine".