16604368696 has 8 divisors (see below), whose sum is σ = 31133191320. Its totient is φ = 8302184344.

The previous prime is 16604368667. The next prime is 16604368799. The reversal of 16604368696 is 69686340661.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1037773036 + ... + 1037773051.

It is an arithmetic number, because the mean of its divisors is an integer number (3891648915).

Almost surely, 2^16604368696 is an apocalyptic number.

It is an amenable number.

16604368696 is a deficient number, since it is larger than the sum of its proper divisors (14528822624).

16604368696 is a wasteful number, since it uses less digits than its factorization.

16604368696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2075546093 (or 2075546089 counting only the distinct ones).

The product of its (nonzero) digits is 6718464, while the sum is 55.

The spelling of 16604368696 in words is "sixteen billion, six hundred four million, three hundred sixty-eight thousand, six hundred ninety-six".