16033105664 has 36 divisors (see below), whose sum is σ = 32218447800. Its totient is φ = 7962731520.

The previous prime is 16033105657. The next prime is 16033105687. The reversal of 16033105664 is 46650133061.

16033105664 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×16033105664³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

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, 172022 + ... + 248309.

Almost surely, 2^16033105664 is an apocalyptic number.

It is an amenable number.

16033105664 is an abundant number, since it is smaller than the sum of its proper divisors (16185342136).

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

16033105664 is an equidigital number, since it uses as much as digits as its factorization.

16033105664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420496 (or 420482 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 35.

The spelling of 16033105664 in words is "sixteen billion, thirty-three million, one hundred five thousand, six hundred sixty-four".