218128060160 has 36 divisors (see below), whose sum is σ = 522484872168. Its totient is φ = 87251223552.

The previous prime is 218128060159. The next prime is 218128060219. The reversal of 218128060160 is 61060821812.

It is a self number, because there is not a number n which added to its sum of digits gives 218128060160.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85204994 + ... + 85207553.

Almost surely, 2^218128060160 is an apocalyptic number.

218128060160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

218128060160 is an abundant number, since it is smaller than the sum of its proper divisors (304356812008).

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

218128060160 is an equidigital number, since it uses as much as digits as its factorization.

218128060160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170412568 (or 170412554 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 35.

Adding to 218128060160 its reverse (61060821812), we get a palindrome (279188881972).

The spelling of 218128060160 in words is "two hundred eighteen billion, one hundred twenty-eight million, sixty thousand, one hundred sixty".