109009595 has 8 divisors (see below), whose sum is σ = 130986240. Its totient is φ = 87091200.

The previous prime is 109009583. The next prime is 109009597. The reversal of 109009595 is 595900901.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 109009595 - 2⁶ = 109009531 is a prime.

It is not an unprimeable number, because it can be changed into a prime (109009597) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 10331 + ... + 18020.

It is an arithmetic number, because the mean of its divisors is an integer number (16373280).

Almost surely, 2^109009595 is an apocalyptic number.

109009595 is a deficient number, since it is larger than the sum of its proper divisors (21976645).

109009595 is an equidigital number, since it uses as much as digits as its factorization.

109009595 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29125.

The product of its (nonzero) digits is 18225, while the sum is 38.

The square root of 109009595 is about 10440.7660159588. The cubic root of 109009595 is about 477.6996341861.

It can be divided in two parts, 109009 and 595, that multiplied together give a triangular number (64860355 = T₁₁₃₈₉).

The spelling of 109009595 in words is "one hundred nine million, nine thousand, five hundred ninety-five".