12724412679994 has 24 divisors (see below), whose sum is σ = 20145287766240. Its totient is φ = 6026982851592.

The previous prime is 12724412679973. The next prime is 12724412679997. The reversal of 12724412679994 is 49997621442721.

It is a super-4 number, since 4×12724412679994⁴ (a number of 54 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (12724412679997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11393277 + ... + 12460159.

It is an arithmetic number, because the mean of its divisors is an integer number (839386990260).

Almost surely, 2^{12724412679994} is an apocalyptic number.

12724412679994 is a deficient number, since it is larger than the sum of its proper divisors (7420875086246).

12724412679994 is a wasteful number, since it uses less digits than its factorization.

12724412679994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1083442 (or 1083423 counting only the distinct ones).

The product of its digits is 109734912, while the sum is 67.

The spelling of 12724412679994 in words is "twelve trillion, seven hundred twenty-four billion, four hundred twelve million, six hundred seventy-nine thousand, nine hundred ninety-four".