16849785424752 has 120 divisors (see below), whose sum is σ = 53905983412320. Its totient is φ = 4813025978880.

The previous prime is 16849785424727. The next prime is 16849785424783. The reversal of 16849785424752 is 25742458794861.

16849785424752 is a `hidden beast` number, since 1 + 6 + 8 + 4 + 9 + 7 + 8 + 542 + 4 + 75 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1974574 + ... + 6131762.

It is an arithmetic number, because the mean of its divisors is an integer number (449216528436).

Almost surely, 2^{16849785424752} is an apocalyptic number.

16849785424752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16849785424752 is an abundant number, since it is smaller than the sum of its proper divisors (37056197987568).

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

16849785424752 is a wasteful number, since it uses less digits than its factorization.

16849785424752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4161231 (or 4161222 counting only the distinct ones).

The product of its digits is 1083801600, while the sum is 72.

The spelling of 16849785424752 in words is "sixteen trillion, eight hundred forty-nine billion, seven hundred eighty-five million, four hundred twenty-four thousand, seven hundred fifty-two".