16804942952 has 32 divisors (see below), whose sum is σ = 38128864320. Its totient is φ = 6778464000.

The previous prime is 16804942949. The next prime is 16804942981. The reversal of 16804942952 is 25924940861.

16804942952 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-2 number, since 2×16804942952² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 16804942952.

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 7 ways as a sum of consecutive naturals, for example, 8825174 + ... + 8827077.

It is an arithmetic number, because the mean of its divisors is an integer number (1191527010).

Almost surely, 2^16804942952 is an apocalyptic number.

It is an amenable number.

16804942952 is an abundant number, since it is smaller than the sum of its proper divisors (21323921368).

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

16804942952 is a wasteful number, since it uses less digits than its factorization.

16804942952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17652281 (or 17652277 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 50.

The spelling of 16804942952 in words is "sixteen billion, eight hundred four million, nine hundred forty-two thousand, nine hundred fifty-two".