109948085 has 16 divisors (see below), whose sum is σ = 142321536. Its totient is φ = 81058368.

The previous prime is 109948067. The next prime is 109948109. The reversal of 109948085 is 580849901.

It is a cyclic number.

It is not a de Polignac number, because 109948085 - 2²⁰ = 108899509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56702 + ... + 58608.

It is an arithmetic number, because the mean of its divisors is an integer number (8895096).

Almost surely, 2^109948085 is an apocalyptic number.

It is an amenable number.

109948085 is a deficient number, since it is larger than the sum of its proper divisors (32373451).

109948085 is a wasteful number, since it uses less digits than its factorization.

109948085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2812.

The product of its (nonzero) digits is 103680, while the sum is 44.

The square root of 109948085 is about 10485.6132391005. The cubic root of 109948085 is about 479.0665960989.

The spelling of 109948085 in words is "one hundred nine million, nine hundred forty-eight thousand, eighty-five".