119809089 has 12 divisors (see below), whose sum is σ = 175143696. Its totient is φ = 78909912.

The previous prime is 119809087. The next prime is 119809147. The reversal of 119809089 is 980908911.

It is not a de Polignac number, because 119809089 - 2¹ = 119809087 is a prime.

It is not an unprimeable number, because it can be changed into a prime (119809087) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 79447 + ... + 80940.

It is an arithmetic number, because the mean of its divisors is an integer number (14595308).

Almost surely, 2^119809089 is an apocalyptic number.

It is an amenable number.

119809089 is a deficient number, since it is larger than the sum of its proper divisors (55334607).

119809089 is a wasteful number, since it uses less digits than its factorization.

119809089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160476 (or 160473 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 45.

The square root of 119809089 is about 10945.7338264732. The cubic root of 119809089 is about 492.9807054674.

The spelling of 119809089 in words is "one hundred nineteen million, eight hundred nine thousand, eighty-nine".