109017916 has 12 divisors (see below), whose sum is σ = 218035888. Its totient is φ = 46721952.

The previous prime is 109017871. The next prime is 109017941. The reversal of 109017916 is 619710901.

109017916 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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, 1946721 + ... + 1946776.

Almost surely, 2^109017916 is an apocalyptic number.

It is an amenable number.

109017916 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

109017916 is a wasteful number, since it uses less digits than its factorization.

109017916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3893508 (or 3893506 counting only the distinct ones).

The product of its (nonzero) digits is 3402, while the sum is 34.

The square root of 109017916 is about 10441.1644944422. The cubic root of 109017916 is about 477.7117885826.

The spelling of 109017916 in words is "one hundred nine million, seventeen thousand, nine hundred sixteen".