109163908 has 24 divisors (see below), whose sum is σ = 221322752. Its totient is φ = 46142784.

The previous prime is 109163891. The next prime is 109163909. The reversal of 109163908 is 809361901.

It is not an unprimeable number, because it can be changed into a prime (109163909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24660 + ... + 28747.

Almost surely, 2^109163908 is an apocalyptic number.

It is an amenable number.

109163908 is an abundant number, since it is smaller than the sum of its proper divisors (112158844).

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

109163908 is a wasteful number, since it uses less digits than its factorization.

109163908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53491 (or 53489 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 37.

The square root of 109163908 is about 10448.1533296559. The cubic root of 109163908 is about 477.9249370060.

The spelling of 109163908 in words is "one hundred nine million, one hundred sixty-three thousand, nine hundred eight".