12846112237979 has 4 divisors (see below), whose sum is σ = 12973301468160. Its totient is φ = 12718923007800.

The previous prime is 12846112237957. The next prime is 12846112237991. The reversal of 12846112237979 is 97973221164821.

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 12846112237979 - 2²⁴ = 12846095460763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12846112237909) 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, 63594614939 + ... + 63594615140.

It is an arithmetic number, because the mean of its divisors is an integer number (3243325367040).

Almost surely, 2^{12846112237979} is an apocalyptic number.

12846112237979 is a deficient number, since it is larger than the sum of its proper divisors (127189230181).

12846112237979 is a wasteful number, since it uses less digits than its factorization.

12846112237979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127189230180.

The product of its digits is 18289152, while the sum is 62.

The spelling of 12846112237979 in words is "twelve trillion, eight hundred forty-six billion, one hundred twelve million, two hundred thirty-seven thousand, nine hundred seventy-nine".