160666011600 has 60 divisors (see below), whose sum is σ = 514666794336. Its totient is φ = 42844269440.

The previous prime is 160666011589. The next prime is 160666011617. The reversal of 160666011600 is 6110666061.

It is a tau number, because it is divible by the number of its divisors (60).

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 11 ways as a sum of consecutive naturals, for example, 66942972 + ... + 66945371.

Almost surely, 2^160666011600 is an apocalyptic number.

160666011600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

160666011600 is an abundant number, since it is smaller than the sum of its proper divisors (354000782736).

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

160666011600 is a wasteful number, since it uses less digits than its factorization.

160666011600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133888364 (or 133888353 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

Adding to 160666011600 its reverse (6110666061), we get a palindrome (166776677661).

The spelling of 160666011600 in words is "one hundred sixty billion, six hundred sixty-six million, eleven thousand, six hundred".