16020159684 has 12 divisors (see below), whose sum is σ = 37380372624. Its totient is φ = 5340053224.

The previous prime is 16020159647. The next prime is 16020159731. The reversal of 16020159684 is 48695102061.

16020159684 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

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 3 ways as a sum of consecutive naturals, for example, 667506642 + ... + 667506665.

It is an arithmetic number, because the mean of its divisors is an integer number (3115031052).

Almost surely, 2^16020159684 is an apocalyptic number.

It is an amenable number.

16020159684 is an abundant number, since it is smaller than the sum of its proper divisors (21360212940).

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

16020159684 is a wasteful number, since it uses less digits than its factorization.

16020159684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1335013314 (or 1335013312 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 42.

The spelling of 16020159684 in words is "sixteen billion, twenty million, one hundred fifty-nine thousand, six hundred eighty-four".