14591488418 has 8 divisors (see below), whose sum is σ = 23570865948. Its totient is φ = 6734533104.

The previous prime is 14591488381. The next prime is 14591488493. The reversal of 14591488418 is 81488419541.

14591488418 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 14576457289 + 15031129 = 120733^2 + 3877^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 14591488418.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 280605521 + ... + 280605572.

Almost surely, 2^14591488418 is an apocalyptic number.

14591488418 is a deficient number, since it is larger than the sum of its proper divisors (8979377530).

14591488418 is a wasteful number, since it uses less digits than its factorization.

14591488418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561211108.

The product of its digits is 1474560, while the sum is 53.

The spelling of 14591488418 in words is "fourteen billion, five hundred ninety-one million, four hundred eighty-eight thousand, four hundred eighteen".