12331554005 has 16 divisors (see below), whose sum is σ = 14853800304. Its totient is φ = 9828019200.

The previous prime is 12331553999. The next prime is 12331554019. The reversal of 12331554005 is 50045513321.

12331554005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 4501604836 + 7829949169 = 67094^2 + 88487^2 .

It is not a de Polignac number, because 12331554005 - 2⁸ = 12331553749 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 1754879 + ... + 1761891.

It is an arithmetic number, because the mean of its divisors is an integer number (928362519).

Almost surely, 2^12331554005 is an apocalyptic number.

It is an amenable number.

12331554005 is a deficient number, since it is larger than the sum of its proper divisors (2522246299).

12331554005 is an equidigital number, since it uses as much as digits as its factorization.

12331554005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8296.

The product of its (nonzero) digits is 9000, while the sum is 29.

The spelling of 12331554005 in words is "twelve billion, three hundred thirty-one million, five hundred fifty-four thousand, five".