12822040989 has 16 divisors (see below), whose sum is σ = 19821513600. Its totient is φ = 8176373568.

The previous prime is 12822040963. The next prime is 12822040993. The reversal of 12822040989 is 98904022821.

It is a happy number.

12822040989 is a `hidden beast` number, since 12 + 8 + 220 + 409 + 8 + 9 = 666.

12822040989 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12822040989 - 2⁹ = 12822040477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12822040909) 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 15 ways as a sum of consecutive naturals, for example, 10323084 + ... + 10324325.

It is an arithmetic number, because the mean of its divisors is an integer number (1238844600).

Almost surely, 2^12822040989 is an apocalyptic number.

It is an amenable number.

12822040989 is a deficient number, since it is larger than the sum of its proper divisors (6999472611).

12822040989 is a wasteful number, since it uses less digits than its factorization.

12822040989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20647441 (or 20647435 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 45.

The spelling of 12822040989 in words is "twelve billion, eight hundred twenty-two million, forty thousand, nine hundred eighty-nine".