163210215168000 has 4608 divisors, whose sum is σ = 819429970544640. Its totient is φ = 31293112320000.

The previous prime is 163210215167939. The next prime is 163210215168047. The reversal of 163210215168000 is 861512012361.

163210215168000 is a `hidden beast` number, since 1 + 6 + 32 + 10 + 21 + 516 + 80 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (4608).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 62270206690 + ... + 62270209310.

It is an arithmetic number, because the mean of its divisors is an integer number (177827684580).

Almost surely, 2^{163210215168000} is an apocalyptic number.

163210215168000 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 163210215168000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (409714985272320).

163210215168000 is an abundant number, since it is smaller than the sum of its proper divisors (656219755376640).

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

163210215168000 is a wasteful number, since it uses less digits than its factorization.

163210215168000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2704 (or 2662 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The spelling of 163210215168000 in words is "one hundred sixty-three trillion, two hundred ten billion, two hundred fifteen million, one hundred sixty-eight thousand".