12718047004441 has 16 divisors (see below), whose sum is σ = 13331577587328. Its totient is φ = 12118976150400.

The previous prime is 12718047004433. The next prime is 12718047004511. The reversal of 12718047004441 is 14440074081721.

It is a cyclic number.

It is not a de Polignac number, because 12718047004441 - 2³ = 12718047004433 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12718047004541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91925980 + ... + 92064226.

It is an arithmetic number, because the mean of its divisors is an integer number (833223599208).

Almost surely, 2^{12718047004441} is an apocalyptic number.

It is an amenable number.

12718047004441 is a deficient number, since it is larger than the sum of its proper divisors (613530582887).

12718047004441 is a wasteful number, since it uses less digits than its factorization.

12718047004441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190512.

The product of its (nonzero) digits is 200704, while the sum is 43.

The spelling of 12718047004441 in words is "twelve trillion, seven hundred eighteen billion, forty-seven million, four thousand, four hundred forty-one".