163108316160 has 528 divisors, whose sum is σ = 598801147776. Its totient is φ = 40965636096.

The previous prime is 163108316143. The next prime is 163108316191. The reversal of 163108316160 is 61613801361.

163108316160 is a `hidden beast` number, since 1 + 6 + 3 + 1 + 0 + 8 + 31 + 616 + 0 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 71008132 + ... + 71010428.

Almost surely, 2^163108316160 is an apocalyptic number.

163108316160 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 163108316160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (299400573888).

163108316160 is an abundant number, since it is smaller than the sum of its proper divisors (435692831616).

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

163108316160 is a wasteful number, since it uses less digits than its factorization.

163108316160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2418 (or 2397 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The spelling of 163108316160 in words is "one hundred sixty-three billion, one hundred eight million, three hundred sixteen thousand, one hundred sixty".