163606230120560 has 80 divisors (see below), whose sum is σ = 385842966067872. Its totient is φ = 64509107328000.

The previous prime is 163606230120551. The next prime is 163606230120563. The reversal of 163606230120560 is 65021032606361.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163606230120563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42765611 + ... + 46433930.

Almost surely, 2^{163606230120560} is an apocalyptic number.

163606230120560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

163606230120560 is an abundant number, since it is smaller than the sum of its proper divisors (222236735947312).

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

163606230120560 is a wasteful number, since it uses less digits than its factorization.

163606230120560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89199882 (or 89199876 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 41.

The spelling of 163606230120560 in words is "one hundred sixty-three trillion, six hundred six billion, two hundred thirty million, one hundred twenty thousand, five hundred sixty".