12833755909 has 8 divisors (see below), whose sum is σ = 13830995192. Its totient is φ = 11837949120.

The previous prime is 12833755873. The next prime is 12833755919. The reversal of 12833755909 is 90955733821.

It can be written as a sum of positive squares in 4 ways, for example, as 428697025 + 12405058884 = 20705^2 + 111378^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12833755909 - 2¹⁵ = 12833723141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12833755919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 339474 + ... + 375379.

It is an arithmetic number, because the mean of its divisors is an integer number (1728874399).

Almost surely, 2^12833755909 is an apocalyptic number.

It is an amenable number.

12833755909 is a deficient number, since it is larger than the sum of its proper divisors (997239283).

12833755909 is a wasteful number, since it uses less digits than its factorization.

12833755909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716247.

The product of its (nonzero) digits is 2041200, while the sum is 52.

The spelling of 12833755909 in words is "twelve billion, eight hundred thirty-three million, seven hundred fifty-five thousand, nine hundred nine".