171364196160 has 560 divisors, whose sum is σ = 629333971200. Its totient is φ = 44239343616.

The previous prime is 171364196153. The next prime is 171364196173. The reversal of 171364196160 is 61691463171.

171364196160 is a `hidden beast` number, since 1 + 7 + 13 + 6 + 4 + 19 + 616 + 0 = 666.

171364196160 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 108526251 + ... + 108527829.

Almost surely, 2^171364196160 is an apocalyptic number.

171364196160 is a gapful number since it is divisible by the number (10) 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 171364196160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (314666985600).

171364196160 is an abundant number, since it is smaller than the sum of its proper divisors (457969775040).

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

171364196160 is a wasteful number, since it uses less digits than its factorization.

171364196160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1740 (or 1721 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The spelling of 171364196160 in words is "one hundred seventy-one billion, three hundred sixty-four million, one hundred ninety-six thousand, one hundred sixty".