119663889 has 16 divisors (see below), whose sum is σ = 165369600. Its totient is φ = 76877696.

The previous prime is 119663879. The next prime is 119663893. The reversal of 119663889 is 988366911.

It is a cyclic number.

It is not a de Polignac number, because 119663889 - 2⁵ = 119663857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (119663879) 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 15 ways as a sum of consecutive naturals, for example, 61597 + ... + 63509.

It is an arithmetic number, because the mean of its divisors is an integer number (10335600).

Almost surely, 2^119663889 is an apocalyptic number.

It is an amenable number.

119663889 is a deficient number, since it is larger than the sum of its proper divisors (45705711).

119663889 is a wasteful number, since it uses less digits than its factorization.

119663889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2664.

The product of its digits is 559872, while the sum is 51.

The square root of 119663889 is about 10939.0990945324. The cubic root of 119663889 is about 492.7814725726.

The spelling of 119663889 in words is "one hundred nineteen million, six hundred sixty-three thousand, eight hundred eighty-nine".