8518441688113 has 48 divisors (see below), whose sum is σ = 10052689723200. Its totient is φ = 7196503708800.

The previous prime is 8518441688101. The next prime is 8518441688129. The reversal of 8518441688113 is 3118861448158.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-8518441688113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8518441698113) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2000101578 + ... + 2000105836.

It is an arithmetic number, because the mean of its divisors is an integer number (209431035900).

Almost surely, 2^{8518441688113} is an apocalyptic number.

It is an amenable number.

8518441688113 is a deficient number, since it is larger than the sum of its proper divisors (1534248035087).

8518441688113 is a wasteful number, since it uses less digits than its factorization.

8518441688113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6110 (or 6103 counting only the distinct ones).

The product of its digits is 5898240, while the sum is 58.

The spelling of 8518441688113 in words is "eight trillion, five hundred eighteen billion, four hundred forty-one million, six hundred eighty-eight thousand, one hundred thirteen".