119668889 has 4 divisors (see below), whose sum is σ = 119693520. Its totient is φ = 119644260.

The previous prime is 119668883. The next prime is 119668937. The reversal of 119668889 is 988866911.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 988866911 = 29 ⋅34098859.

It is a cyclic number.

It is not a de Polignac number, because 119668889 - 2¹⁶ = 119603353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (119668883) 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, 2327 + ... + 15644.

It is an arithmetic number, because the mean of its divisors is an integer number (29923380).

Almost surely, 2^119668889 is an apocalyptic number.

It is an amenable number.

119668889 is a deficient number, since it is larger than the sum of its proper divisors (24631).

119668889 is an equidigital number, since it uses as much as digits as its factorization.

119668889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24630.

The product of its digits is 1492992, while the sum is 56.

The square root of 119668889 is about 10939.3276301608. The cubic root of 119668889 is about 492.7883358881.

The spelling of 119668889 in words is "one hundred nineteen million, six hundred sixty-eight thousand, eight hundred eighty-nine".