11819107 has 4 divisors (see below), whose sum is σ = 11827296. Its totient is φ = 11810920.

The previous prime is 11819099. The next prime is 11819149. The reversal of 11819107 is 70191811.

11819107 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 11819107 - 2³ = 11819099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11819707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1288 + ... + 5029.

It is an arithmetic number, because the mean of its divisors is an integer number (2956824).

Almost surely, 2^11819107 is an apocalyptic number.

11819107 is a deficient number, since it is larger than the sum of its proper divisors (8189).

11819107 is an equidigital number, since it uses as much as digits as its factorization.

11819107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8188.

The product of its (nonzero) digits is 504, while the sum is 28.

The square root of 11819107 is about 3437.8928139196. The cubic root of 11819107 is about 227.7866258092.

It can be divided in two parts, 118 and 19107, that multiplied together give a triangular number (2254626 = T₂₁₂₃).

The spelling of 11819107 in words is "eleven million, eight hundred nineteen thousand, one hundred seven".