16656610160 has 40 divisors (see below), whose sum is σ = 38756049216. Its totient is φ = 6657580800.

The previous prime is 16656610141. The next prime is 16656610177. The reversal of 16656610160 is 6101665661.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 27710 + ... + 184610.

Almost surely, 2^16656610160 is an apocalyptic number.

16656610160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16656610160 is an abundant number, since it is smaller than the sum of its proper divisors (22099439056).

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

16656610160 is a wasteful number, since it uses less digits than its factorization.

16656610160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158241 (or 158235 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 38.

The spelling of 16656610160 in words is "sixteen billion, six hundred fifty-six million, six hundred ten thousand, one hundred sixty".