160854537520 has 20 divisors (see below), whose sum is σ = 373986799920. Its totient is φ = 64341814976.

The previous prime is 160854537451. The next prime is 160854537527. The reversal of 160854537520 is 25735458061.

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (160854537527) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1005340780 + ... + 1005340939.

It is an arithmetic number, because the mean of its divisors is an integer number (18699339996).

Almost surely, 2^160854537520 is an apocalyptic number.

160854537520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

160854537520 is an abundant number, since it is smaller than the sum of its proper divisors (213132262400).

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

160854537520 is a wasteful number, since it uses less digits than its factorization.

160854537520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2010681732 (or 2010681726 counting only the distinct ones).

The product of its (nonzero) digits is 1008000, while the sum is 46.

The spelling of 160854537520 in words is "one hundred sixty billion, eight hundred fifty-four million, five hundred thirty-seven thousand, five hundred twenty".