11678119 has 4 divisors (see below), whose sum is σ = 11706280. Its totient is φ = 11649960.

The previous prime is 11678113. The next prime is 11678129. The reversal of 11678119 is 91187611.

11678119 is digitally balanced in base 2, 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 an emirpimes, since its reverse is a distinct semiprime: 91187611 = 137 ⋅665603.

It is a cyclic number.

It is not a de Polignac number, because 11678119 - 2³ = 11678111 is a prime.

It is a super-2 number, since 2×11678119² = 272756926756322, 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 (11678111) 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, 13449 + ... + 14290.

It is an arithmetic number, because the mean of its divisors is an integer number (2926570).

Almost surely, 2^11678119 is an apocalyptic number.

11678119 is a deficient number, since it is larger than the sum of its proper divisors (28161).

11678119 is an equidigital number, since it uses as much as digits as its factorization.

11678119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28160.

The product of its digits is 3024, while the sum is 34.

The square root of 11678119 is about 3417.3262940492. The cubic root of 11678119 is about 226.8772583868.

The spelling of 11678119 in words is "eleven million, six hundred seventy-eight thousand, one hundred nineteen".