11990119 has 6 divisors (see below), whose sum is σ = 12176304. Its totient is φ = 11806740.

The previous prime is 11990113. The next prime is 11990129. The reversal of 11990119 is 91109911.

It is a de Polignac number, because none of the positive numbers 2^k-11990119 is a prime.

It is a super-2 number, since 2×11990119² = 287525907268322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11990113) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3154 + ... + 5824.

It is an arithmetic number, because the mean of its divisors is an integer number (2029384).

Almost surely, 2^11990119 is an apocalyptic number.

11990119 is a deficient number, since it is larger than the sum of its proper divisors (186185).

11990119 is an frugal number, since it uses more digits than its factorization.

11990119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2805 (or 2738 counting only the distinct ones).

The product of its (nonzero) digits is 729, while the sum is 31.

The square root of 11990119 is about 3462.6751219252. The cubic root of 11990119 is about 228.8799928030.

The spelling of 11990119 in words is "eleven million, nine hundred ninety thousand, one hundred nineteen".