16204466656 has 48 divisors (see below), whose sum is σ = 36496553184. Its totient is φ = 6937818624.

The previous prime is 16204466581. The next prime is 16204466659. The reversal of 16204466656 is 65666440261.

16204466656 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16204466659) by changing a digit.

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, 191206 + ... + 262618.

It is an arithmetic number, because the mean of its divisors is an integer number (760344858).

Almost surely, 2^16204466656 is an apocalyptic number.

16204466656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16204466656 is an abundant number, since it is smaller than the sum of its proper divisors (20292086528).

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

16204466656 is a wasteful number, since it uses less digits than its factorization.

16204466656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72443 (or 72435 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 46.

The spelling of 16204466656 in words is "sixteen billion, two hundred four million, four hundred sixty-six thousand, six hundred fifty-six".