163488615198 has 16 divisors (see below), whose sum is σ = 327268407936. Its totient is φ = 54447675480.

The previous prime is 163488615193. The next prime is 163488615281. The reversal of 163488615198 is 891516884361.

163488615198 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163488615193) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 12125098 + ... + 12138573.

It is an arithmetic number, because the mean of its divisors is an integer number (20454275496).

Almost surely, 2^163488615198 is an apocalyptic number.

163488615198 is an abundant number, since it is smaller than the sum of its proper divisors (163779792738).

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

163488615198 is a wasteful number, since it uses less digits than its factorization.

163488615198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24264799.

The product of its digits is 9953280, while the sum is 60.

The spelling of 163488615198 in words is "one hundred sixty-three billion, four hundred eighty-eight million, six hundred fifteen thousand, one hundred ninety-eight".