12819379114 has 16 divisors (see below), whose sum is σ = 19271374920. Its totient is φ = 6395604480.

The previous prime is 12819379087. The next prime is 12819379117. The reversal of 12819379114 is 41197391821.

12819379114 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 12761543089 + 57836025 = 112967^2 + 7605^2 .

It is not an unprimeable number, because it can be changed into a prime (12819379117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1974754 + ... + 1981234.

Almost surely, 2^12819379114 is an apocalyptic number.

12819379114 is a deficient number, since it is larger than the sum of its proper divisors (6451995806).

12819379114 is a wasteful number, since it uses less digits than its factorization.

12819379114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8505.

The product of its digits is 108864, while the sum is 46.

The spelling of 12819379114 in words is "twelve billion, eight hundred nineteen million, three hundred seventy-nine thousand, one hundred fourteen".