12823167089 has 8 divisors (see below), whose sum is σ = 13499777280. Its totient is φ = 12146727600.

The previous prime is 12823167083. The next prime is 12823167107. The reversal of 12823167089 is 98076132821.

It is a happy number.

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 12823167089 - 2⁴ = 12823167073 is a prime.

It is a super-2 number, since 2×12823167089² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12823167083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129344 + ... + 205854.

It is an arithmetic number, because the mean of its divisors is an integer number (1687472160).

Almost surely, 2^12823167089 is an apocalyptic number.

12823167089 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

12823167089 is a deficient number, since it is larger than the sum of its proper divisors (676610191).

12823167089 is an equidigital number, since it uses as much as digits as its factorization.

12823167089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85351.

The product of its (nonzero) digits is 290304, while the sum is 47.

The spelling of 12823167089 in words is "twelve billion, eight hundred twenty-three million, one hundred sixty-seven thousand, eighty-nine".