12672033806479 has 4 divisors (see below), whose sum is σ = 12672217893376. Its totient is φ = 12671849719584.

The previous prime is 12672033806447. The next prime is 12672033806489. The reversal of 12672033806479 is 97460833027621.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12672033806479 - 2⁵ = 12672033806447 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 (12672033806489) 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, 91940154 + ... + 92077879.

It is an arithmetic number, because the mean of its divisors is an integer number (3168054473344).

Almost surely, 2^{12672033806479} is an apocalyptic number.

12672033806479 is a deficient number, since it is larger than the sum of its proper divisors (184086897).

12672033806479 is an equidigital number, since it uses as much as digits as its factorization.

12672033806479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184086896.

The product of its (nonzero) digits is 18289152, while the sum is 58.

The spelling of 12672033806479 in words is "twelve trillion, six hundred seventy-two billion, thirty-three million, eight hundred six thousand, four hundred seventy-nine".