16533083020 has 12 divisors (see below), whose sum is σ = 34719474384. Its totient is φ = 6613233200.

The previous prime is 16533083009. The next prime is 16533083051. The reversal of 16533083020 is 2038033561.

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 3 ways as a sum of consecutive naturals, for example, 413327056 + ... + 413327095.

It is an arithmetic number, because the mean of its divisors is an integer number (2893289532).

Almost surely, 2^16533083020 is an apocalyptic number.

16533083020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16533083020 is an abundant number, since it is smaller than the sum of its proper divisors (18186391364).

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

16533083020 is a wasteful number, since it uses less digits than its factorization.

16533083020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 826654160 (or 826654158 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The spelling of 16533083020 in words is "sixteen billion, five hundred thirty-three million, eighty-three thousand, twenty".