12868119 has 32 divisors (see below), whose sum is σ = 21377280. Its totient is φ = 7581600.

The previous prime is 12868103. The next prime is 12868123. The reversal of 12868119 is 91186821.

It is not a de Polignac number, because 12868119 - 2⁴ = 12868103 is a prime.

It is a super-2 number, since 2×12868119² = 331176973196322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12868169) 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 31 ways as a sum of consecutive naturals, for example, 10404 + ... + 11574.

It is an arithmetic number, because the mean of its divisors is an integer number (668040).

Almost surely, 2^12868119 is an apocalyptic number.

12868119 is a deficient number, since it is larger than the sum of its proper divisors (8509161).

12868119 is a wasteful number, since it uses less digits than its factorization.

12868119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1228 (or 1222 counting only the distinct ones).

The product of its digits is 6912, while the sum is 36.

The square root of 12868119 is about 3587.2160514806. The cubic root of 12868119 is about 234.3356458724.

The spelling of 12868119 in words is "twelve million, eight hundred sixty-eight thousand, one hundred nineteen".