12346344364321 has 8 divisors (see below), whose sum is σ = 13536421416000. Its totient is φ = 11167547664240.

The previous prime is 12346344364217. The next prime is 12346344364369.

12346344364321 is nontrivially palindromic in base 10.

12346344364321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 12346344364321 - 2¹¹ = 12346344362273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12346344364021) 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, 2820085606 + ... + 2820089983.

It is an arithmetic number, because the mean of its divisors is an integer number (1692052677000).

Almost surely, 2^{12346344364321} is an apocalyptic number.

12346344364321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12346344364321 is a deficient number, since it is larger than the sum of its proper divisors (1190077051679).

12346344364321 is a wasteful number, since it uses less digits than its factorization.

12346344364321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5640175799.

The product of its digits is 2985984, while the sum is 46.

It can be divided in two parts, 1234634 and 4364321, that added together give a palindrome (5598955).

The spelling of 12346344364321 in words is "twelve trillion, three hundred forty-six billion, three hundred forty-four million, three hundred sixty-four thousand, three hundred twenty-one".