13885018417 has 8 divisors (see below), whose sum is σ = 14727382560. Its totient is φ = 13053811680.

The previous prime is 13885018403. The next prime is 13885018421. The reversal of 13885018417 is 71481058831.

13885018417 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 not a de Polignac number, because 13885018417 - 2³¹ = 11737534769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13885018487) 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, 2786788 + ... + 2791765.

It is an arithmetic number, because the mean of its divisors is an integer number (1840922820).

Almost surely, 2^13885018417 is an apocalyptic number.

It is an amenable number.

13885018417 is a deficient number, since it is larger than the sum of its proper divisors (842364143).

13885018417 is a wasteful number, since it uses less digits than its factorization.

13885018417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5578703.

The product of its (nonzero) digits is 215040, while the sum is 46.

The spelling of 13885018417 in words is "thirteen billion, eight hundred eighty-five million, eighteen thousand, four hundred seventeen".