16052033646 has 48 divisors (see below), whose sum is σ = 37949603328. Its totient is φ = 4863171600.

The previous prime is 16052033623. The next prime is 16052033671. The reversal of 16052033646 is 64633025061.

16052033646 is a `hidden beast` number, since 1 + 6 + 0 + 5 + 2 + 0 + 3 + 3 + 646 = 666.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 16052033646.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1719331 + ... + 1728641.

It is an arithmetic number, because the mean of its divisors is an integer number (790616736).

Almost surely, 2^16052033646 is an apocalyptic number.

16052033646 is an abundant number, since it is smaller than the sum of its proper divisors (21897569682).

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

16052033646 is a wasteful number, since it uses less digits than its factorization.

16052033646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18037 (or 18034 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The spelling of 16052033646 in words is "sixteen billion, fifty-two million, thirty-three thousand, six hundred forty-six".