12672246007643 has 8 divisors (see below), whose sum is σ = 12813619510608. Its totient is φ = 12531091521024.

The previous prime is 12672246007613. The next prime is 12672246007651. The reversal of 12672246007643 is 34670064227621.

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 12672246007643 - 2⁶ = 12672246007579 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12672246007591 and 12672246007600.

It is not an unprimeable number, because it can be changed into a prime (12672246007613) 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, 54637721 + ... + 54869162.

It is an arithmetic number, because the mean of its divisors is an integer number (1601702438826).

Almost surely, 2^{12672246007643} is an apocalyptic number.

12672246007643 is a deficient number, since it is larger than the sum of its proper divisors (141373502965).

12672246007643 is a wasteful number, since it uses less digits than its factorization.

12672246007643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109508173.

The product of its (nonzero) digits is 4064256, while the sum is 50.

The spelling of 12672246007643 in words is "twelve trillion, six hundred seventy-two billion, two hundred forty-six million, seven thousand, six hundred forty-three".