14818685836445 has 8 divisors (see below), whose sum is σ = 17782542822240. Its totient is φ = 11854868790160.

The previous prime is 14818685836441. The next prime is 14818685836477. The reversal of 14818685836445 is 54463858681841.

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

It is not a de Polignac number, because 14818685836445 - 2² = 14818685836441 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14818685836441) 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, 9162455 + ... + 10657764.

It is an arithmetic number, because the mean of its divisors is an integer number (2222817852780).

Almost surely, 2^{14818685836445} is an apocalyptic number.

It is an amenable number.

14818685836445 is a deficient number, since it is larger than the sum of its proper divisors (2963856985795).

14818685836445 is a wasteful number, since it uses less digits than its factorization.

14818685836445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19969755.

The product of its digits is 707788800, while the sum is 71.

The spelling of 14818685836445 in words is "fourteen trillion, eight hundred eighteen billion, six hundred eighty-five million, eight hundred thirty-six thousand, four hundred forty-five".