119808919 has 2 divisors, whose sum is σ = 119808920. Its totient is φ = 119808918.

The previous prime is 119808883. The next prime is 119808937. The reversal of 119808919 is 919808911.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 119808919 - 2⁷ = 119808791 is a prime.

It is a super-2 number, since 2×119808919² = 28708354143897122, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (119808989) 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 as a sum of consecutive naturals, namely, 59904459 + 59904460.

It is an arithmetic number, because the mean of its divisors is an integer number (59904460).

Almost surely, 2^119808919 is an apocalyptic number.

119808919 is a deficient number, since it is larger than the sum of its proper divisors (1).

119808919 is an equidigital number, since it uses as much as digits as its factorization.

119808919 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46656, while the sum is 46.

The square root of 119808919 is about 10945.7260608879. The cubic root of 119808919 is about 492.9804722999.

The spelling of 119808919 in words is "one hundred nineteen million, eight hundred eight thousand, nine hundred nineteen".