13558327385 has 8 divisors (see below), whose sum is σ = 16977384000. Its totient is φ = 10375067824.

The previous prime is 13558327327. The next prime is 13558327403. The reversal of 13558327385 is 58372385531.

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 13558327385 - 2²⁰ = 13557278809 is a prime.

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, 58949135 + ... + 58949364.

It is an arithmetic number, because the mean of its divisors is an integer number (2122173000).

Almost surely, 2^13558327385 is an apocalyptic number.

It is an amenable number.

13558327385 is a deficient number, since it is larger than the sum of its proper divisors (3419056615).

13558327385 is a wasteful number, since it uses less digits than its factorization.

13558327385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117898527.

The product of its digits is 3024000, while the sum is 50.

The spelling of 13558327385 in words is "thirteen billion, five hundred fifty-eight million, three hundred twenty-seven thousand, three hundred eighty-five".