12183885005 has 8 divisors (see below), whose sum is σ = 14621626872. Its totient is φ = 9746464768.

The previous prime is 12183884987. The next prime is 12183885029. The reversal of 12183885005 is 50058838121.

It can be written as a sum of positive squares in 4 ways, for example, as 70241161 + 12113643844 = 8381^2 + 110062^2 .

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 12183885005 - 2⁸ = 12183884749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 12749 + ... + 156621.

It is an arithmetic number, because the mean of its divisors is an integer number (1827703359).

Almost surely, 2^12183885005 is an apocalyptic number.

It is an amenable number.

12183885005 is a deficient number, since it is larger than the sum of its proper divisors (2437741867).

12183885005 is a wasteful number, since it uses less digits than its factorization.

12183885005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160815.

The product of its (nonzero) digits is 76800, while the sum is 41.

The spelling of 12183885005 in words is "twelve billion, one hundred eighty-three million, eight hundred eighty-five thousand, five".