16785013284 has 72 divisors (see below), whose sum is σ = 45707817792. Its totient is φ = 5162892480.

The previous prime is 16785013243. The next prime is 16785013319. The reversal of 16785013284 is 48231058761.

16785013284 is a `hidden beast` number, since 1 + 67 + 8 + 501 + 3 + 2 + 84 = 666.

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, 2656489 + ... + 2662799.

Almost surely, 2^16785013284 is an apocalyptic number.

It is an amenable number.

16785013284 is an abundant number, since it is smaller than the sum of its proper divisors (28922804508).

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

16785013284 is a wasteful number, since it uses less digits than its factorization.

16785013284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12017 (or 12012 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The spelling of 16785013284 in words is "sixteen billion, seven hundred eighty-five million, thirteen thousand, two hundred eighty-four".