163543353250160 has 320 divisors, whose sum is σ = 415041701880960. Its totient is φ = 59571575193600.

The previous prime is 163543353250111. The next prime is 163543353250163. The reversal of 163543353250160 is 61052353345361.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163543353250163) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 26956211447 + ... + 26956217513.

It is an arithmetic number, because the mean of its divisors is an integer number (1297005318378).

Almost surely, 2^{163543353250160} is an apocalyptic number.

163543353250160 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 163543353250160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (207520850940480).

163543353250160 is an abundant number, since it is smaller than the sum of its proper divisors (251498348630800).

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

163543353250160 is a wasteful number, since it uses less digits than its factorization.

163543353250160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7196 (or 7190 counting only the distinct ones).

The product of its (nonzero) digits is 2916000, while the sum is 47.

The spelling of 163543353250160 in words is "one hundred sixty-three trillion, five hundred forty-three billion, three hundred fifty-three million, two hundred fifty thousand, one hundred sixty".