160641525144 has 32 divisors (see below), whose sum is σ = 415452222000. Its totient is φ = 51700720512.

The previous prime is 160641525097. The next prime is 160641525157. The reversal of 160641525144 is 441525146061.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115402699 + ... + 115404090.

Almost surely, 2^160641525144 is an apocalyptic number.

It is an amenable number.

160641525144 is an abundant number, since it is smaller than the sum of its proper divisors (254810696856).

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

160641525144 is a wasteful number, since it uses less digits than its factorization.

160641525144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230806827 (or 230806823 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 39.

The spelling of 160641525144 in words is "one hundred sixty billion, six hundred forty-one million, five hundred twenty-five thousand, one hundred forty-four".