171163074996 has 96 divisors (see below), whose sum is σ = 461678837760. Its totient is φ = 54779004000.

The previous prime is 171163074983. The next prime is 171163075003. The reversal of 171163074996 is 699470361171.

171163074996 is a `hidden beast` number, since 1 + 7 + 116 + 30 + 7 + 499 + 6 = 666.

171163074996 is digitally balanced in base 2, 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 (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 223921 + ... + 626471.

It is an arithmetic number, because the mean of its divisors is an integer number (4809154560).

Almost surely, 2^171163074996 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 171163074996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (230839418880).

171163074996 is an abundant number, since it is smaller than the sum of its proper divisors (290515762764).

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

171163074996 is a wasteful number, since it uses less digits than its factorization.

171163074996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402722 (or 402714 counting only the distinct ones).

The product of its (nonzero) digits is 1714608, while the sum is 54.

The spelling of 171163074996 in words is "one hundred seventy-one billion, one hundred sixty-three million, seventy-four thousand, nine hundred ninety-six".