16884368452 has 48 divisors (see below), whose sum is σ = 34780233600. Its totient is φ = 7168467936.

The previous prime is 16884368443. The next prime is 16884368489. The reversal of 16884368452 is 25486348861.

It is a junction number, because it is equal to n+sod(n) for n = 16884368393 and 16884368402.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89298 + ... + 204310.

It is an arithmetic number, because the mean of its divisors is an integer number (724588200).

Almost surely, 2^16884368452 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16884368452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17390116800).

16884368452 is an abundant number, since it is smaller than the sum of its proper divisors (17895865148).

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

16884368452 is a wasteful number, since it uses less digits than its factorization.

16884368452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115145 (or 115129 counting only the distinct ones).

The product of its digits is 8847360, while the sum is 55.

The spelling of 16884368452 in words is "sixteen billion, eight hundred eighty-four million, three hundred sixty-eight thousand, four hundred fifty-two".