160685568920 has 64 divisors (see below), whose sum is σ = 362768976000. Its totient is φ = 64056545280.

The previous prime is 160685568907. The next prime is 160685568937. The reversal of 160685568920 is 29865586061.

160685568920 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 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 15 ways as a sum of consecutive naturals, for example, 16648256 + ... + 16657904.

It is an arithmetic number, because the mean of its divisors is an integer number (5668265250).

Almost surely, 2^160685568920 is an apocalyptic number.

160685568920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

160685568920 is an abundant number, since it is smaller than the sum of its proper divisors (202083407080).

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

160685568920 is a wasteful number, since it uses less digits than its factorization.

160685568920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11028 (or 11024 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 56.

The spelling of 160685568920 in words is "one hundred sixty billion, six hundred eighty-five million, five hundred sixty-eight thousand, nine hundred twenty".