119089091 has 4 divisors (see below), whose sum is σ = 129915384. Its totient is φ = 108262800.

The previous prime is 119089079. The next prime is 119089099. The reversal of 119089091 is 190980911.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 119089091 - 2⁶ = 119089027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (119089099) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5413130 + ... + 5413151.

It is an arithmetic number, because the mean of its divisors is an integer number (32478846).

Almost surely, 2^119089091 is an apocalyptic number.

119089091 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

119089091 is a deficient number, since it is larger than the sum of its proper divisors (10826293).

119089091 is a wasteful number, since it uses less digits than its factorization.

119089091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10826292.

The product of its (nonzero) digits is 5832, while the sum is 38.

The square root of 119089091 is about 10912.7948299233. The cubic root of 119089091 is about 491.9911908772.

It can be divided in two parts, 11 and 9089091, that multiplied together give a square (99980001 = 9999²).

The spelling of 119089091 in words is "one hundred nineteen million, eighty-nine thousand, ninety-one".