12672242572813 has 4 divisors (see below), whose sum is σ = 12672253441440. Its totient is φ = 12672231704188.

The previous prime is 12672242572783. The next prime is 12672242572817. The reversal of 12672242572813 is 31827524227621.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12672242572813 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12672242572817) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3441895 + ... + 6098452.

It is an arithmetic number, because the mean of its divisors is an integer number (3168063360360).

Almost surely, 2^{12672242572813} is an apocalyptic number.

It is an amenable number.

12672242572813 is a deficient number, since it is larger than the sum of its proper divisors (10868627).

12672242572813 is an equidigital number, since it uses as much as digits as its factorization.

12672242572813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10868626.

The product of its digits is 4515840, while the sum is 52.

The spelling of 12672242572813 in words is "twelve trillion, six hundred seventy-two billion, two hundred forty-two million, five hundred seventy-two thousand, eight hundred thirteen".