109916168 has 8 divisors (see below), whose sum is σ = 206092830. Its totient is φ = 54958080.

The previous prime is 109916143. The next prime is 109916201. The reversal of 109916168 is 861619901.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 108951844 + 964324 = 10438^2 + 982^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6869753 + ... + 6869768.

Almost surely, 2^109916168 is an apocalyptic number.

It is an amenable number.

109916168 is a deficient number, since it is larger than the sum of its proper divisors (96176662).

109916168 is a wasteful number, since it uses less digits than its factorization.

109916168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13739527 (or 13739523 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 41.

The square root of 109916168 is about 10484.0911861735. The cubic root of 109916168 is about 479.0202352843.

The spelling of 109916168 in words is "one hundred nine million, nine hundred sixteen thousand, one hundred sixty-eight".