12718047004445 has 8 divisors (see below), whose sum is σ = 15263654311680. Its totient is φ = 10173105666000.

The previous prime is 12718047004433. The next prime is 12718047004511. The reversal of 12718047004445 is 54440074081721.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12718047004445 - 2⁸ = 12718047004189 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12718047004445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166450181 + ... + 166526570.

It is an arithmetic number, because the mean of its divisors is an integer number (1907956788960).

Almost surely, 2^{12718047004445} is an apocalyptic number.

It is an amenable number.

12718047004445 is a deficient number, since it is larger than the sum of its proper divisors (2545607307235).

12718047004445 is an equidigital number, since it uses as much as digits as its factorization.

12718047004445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332984395.

The product of its (nonzero) digits is 1003520, while the sum is 47.

The spelling of 12718047004445 in words is "twelve trillion, seven hundred eighteen billion, forty-seven million, four thousand, four hundred forty-five".