160177494430656 has 448 divisors, whose sum is σ = 493815310909440. Its totient is φ = 50854304701440.

The previous prime is 160177494430627. The next prime is 160177494430721. The reversal of 160177494430656 is 656034494771061.

160177494430656 is a `hidden beast` number, since 1 + 60 + 1 + 7 + 7 + 4 + 94 + 430 + 6 + 56 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 160177494430593 and 160177494430602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 899264101 + ... + 899442203.

Almost surely, 2^{160177494430656} is an apocalyptic number.

160177494430656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 160177494430656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (246907655454720).

160177494430656 is an abundant number, since it is smaller than the sum of its proper divisors (333637816478784).

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

160177494430656 is a wasteful number, since it uses less digits than its factorization.

160177494430656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178421 (or 178405 counting only the distinct ones).

The product of its (nonzero) digits is 91445760, while the sum is 63.

The spelling of 160177494430656 in words is "one hundred sixty trillion, one hundred seventy-seven billion, four hundred ninety-four million, four hundred thirty thousand, six hundred fifty-six".