13658352216 has 16 divisors (see below), whose sum is σ = 34145880600. Its totient is φ = 4552784064.

The previous prime is 13658352209. The next prime is 13658352221. The reversal of 13658352216 is 61225385631.

13658352216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×13658352216³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 284548981 + ... + 284549028.

Almost surely, 2^13658352216 is an apocalyptic number.

It is an amenable number.

13658352216 is an abundant number, since it is smaller than the sum of its proper divisors (20487528384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13658352216 is a wasteful number, since it uses less digits than its factorization.

13658352216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 569098018 (or 569098014 counting only the distinct ones).

The product of its digits is 259200, while the sum is 42.

The spelling of 13658352216 in words is "thirteen billion, six hundred fifty-eight million, three hundred fifty-two thousand, two hundred sixteen".