12321647741199 has 8 divisors (see below), whose sum is σ = 16447900580352. Its totient is φ = 8204913364760.

The previous prime is 12321647741173. The next prime is 12321647741233. The reversal of 12321647741199 is 99114774612321.

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 12321647741199 - 2⁸ = 12321647740943 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12321647741099) 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, 2379612657 + ... + 2379617834.

It is an arithmetic number, because the mean of its divisors is an integer number (2055987572544).

Almost surely, 2^{12321647741199} is an apocalyptic number.

12321647741199 is a deficient number, since it is larger than the sum of its proper divisors (4126252839153).

12321647741199 is an equidigital number, since it uses as much as digits as its factorization.

12321647741199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4759231357.

The product of its digits is 4572288, while the sum is 57.

The spelling of 12321647741199 in words is "twelve trillion, three hundred twenty-one billion, six hundred forty-seven million, seven hundred forty-one thousand, one hundred ninety-nine".