160561666896 has 20 divisors (see below), whose sum is σ = 414784306272. Its totient is φ = 53520555616.

The previous prime is 160561666883. The next prime is 160561666919. The reversal of 160561666896 is 698666165061.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1672517316 + ... + 1672517411.

Almost surely, 2^160561666896 is an apocalyptic number.

160561666896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

160561666896 is an abundant number, since it is smaller than the sum of its proper divisors (254222639376).

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

160561666896 is a wasteful number, since it uses less digits than its factorization.

160561666896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3345034738 (or 3345034732 counting only the distinct ones).

The product of its (nonzero) digits is 16796160, while the sum is 60.

The spelling of 160561666896 in words is "one hundred sixty billion, five hundred sixty-one million, six hundred sixty-six thousand, eight hundred ninety-six".