108318162228 has 12 divisors (see below), whose sum is σ = 252742378560. Its totient is φ = 36106054072.

The previous prime is 108318162221. The next prime is 108318162287. The reversal of 108318162228 is 822261813801.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 108318162228.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108318162221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4513256748 + ... + 4513256771.

It is an arithmetic number, because the mean of its divisors is an integer number (21061864880).

Almost surely, 2^108318162228 is an apocalyptic number.

It is an amenable number.

108318162228 is an abundant number, since it is smaller than the sum of its proper divisors (144424216332).

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

108318162228 is a wasteful number, since it uses less digits than its factorization.

108318162228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9026513526 (or 9026513524 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 42.

The spelling of 108318162228 in words is "one hundred eight billion, three hundred eighteen million, one hundred sixty-two thousand, two hundred twenty-eight".