12944465826 has 16 divisors (see below), whose sum is σ = 27014537664. Its totient is φ = 4127220944.

The previous prime is 12944465819. The next prime is 12944465837. The reversal of 12944465826 is 62856444921.

12944465826 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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, 46900101 + ... + 46900376.

It is an arithmetic number, because the mean of its divisors is an integer number (1688408604).

Almost surely, 2^12944465826 is an apocalyptic number.

12944465826 is an abundant number, since it is smaller than the sum of its proper divisors (14070071838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12944465826 is a wasteful number, since it uses less digits than its factorization.

12944465826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93800505.

The product of its digits is 3317760, while the sum is 51.

The spelling of 12944465826 in words is "twelve billion, nine hundred forty-four million, four hundred sixty-five thousand, eight hundred twenty-six".