108081808086 has 32 divisors (see below), whose sum is σ = 252300395520. Its totient is φ = 30223483776.

The previous prime is 108081808073. The next prime is 108081808117. The reversal of 108081808086 is 680808180801.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 27374371 + ... + 27378318.

It is an arithmetic number, because the mean of its divisors is an integer number (7884387360).

Almost surely, 2^108081808086 is an apocalyptic number.

108081808086 is an abundant number, since it is smaller than the sum of its proper divisors (144218587434).

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

108081808086 is a wasteful number, since it uses less digits than its factorization.

108081808086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54752748.

The product of its (nonzero) digits is 196608, while the sum is 48.

Adding to 108081808086 its reverse (680808180801), we get a palindrome (788889988887).

The spelling of 108081808086 in words is "one hundred eight billion, eighty-one million, eight hundred eight thousand, eighty-six".