109160855 has 4 divisors (see below), whose sum is σ = 130993032. Its totient is φ = 87328680.

The previous prime is 109160851. The next prime is 109160869. The reversal of 109160855 is 558061901.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 109160855 - 2² = 109160851 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109160851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10916081 + ... + 10916090.

It is an arithmetic number, because the mean of its divisors is an integer number (32748258).

Almost surely, 2^109160855 is an apocalyptic number.

109160855 is a deficient number, since it is larger than the sum of its proper divisors (21832177).

109160855 is an equidigital number, since it uses as much as digits as its factorization.

109160855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21832176.

The product of its (nonzero) digits is 10800, while the sum is 35.

The square root of 109160855 is about 10448.0072262609. The cubic root of 109160855 is about 477.9204815699.

The spelling of 109160855 in words is "one hundred nine million, one hundred sixty thousand, eight hundred fifty-five".