109789184688 has 20 divisors (see below), whose sum is σ = 283622060568. Its totient is φ = 36596394880.

The previous prime is 109789184671. The next prime is 109789184759. The reversal of 109789184688 is 886481987901.

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 3 ways as a sum of consecutive naturals, for example, 1143637293 + ... + 1143637388.

Almost surely, 2^109789184688 is an apocalyptic number.

It is an amenable number.

109789184688 is an abundant number, since it is smaller than the sum of its proper divisors (173832875880).

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

109789184688 is a wasteful number, since it uses less digits than its factorization.

109789184688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2287274692 (or 2287274686 counting only the distinct ones).

The product of its (nonzero) digits is 55738368, while the sum is 69.

The spelling of 109789184688 in words is "one hundred nine billion, seven hundred eighty-nine million, one hundred eighty-four thousand, six hundred eighty-eight".