13530202002216 has 24 divisors (see below), whose sum is σ = 36644297089530. Its totient is φ = 4510067334048.

The previous prime is 13530202002127. The next prime is 13530202002223. The reversal of 13530202002216 is 61220020203531.

It is a happy number.

13530202002216 is a `hidden beast` number, since 135 + 302 + 0 + 2 + 0 + 0 + 221 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 9115387488900 + 4414814513316 = 3019170^2 + 2101146^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a self number, because there is not a number n which added to its sum of digits gives 13530202002216.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 93959736055 + ... + 93959736198.

Almost surely, 2^{13530202002216} is an apocalyptic number.

It is an amenable number.

13530202002216 is an abundant number, since it is smaller than the sum of its proper divisors (23114095087314).

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

13530202002216 is a wasteful number, since it uses less digits than its factorization.

13530202002216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187919472265 (or 187919472258 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 13530202002216 its reverse (61220020203531), we get a palindrome (74750222205747).

The spelling of 13530202002216 in words is "thirteen trillion, five hundred thirty billion, two hundred two million, two thousand, two hundred sixteen".