14428715715718 has 24 divisors (see below), whose sum is σ = 22244497040304. Its totient is φ = 7019165008800.

The previous prime is 14428715715703. The next prime is 14428715715727. The reversal of 14428715715718 is 81751751782441.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 131317063 + ... + 131426893.

It is an arithmetic number, because the mean of its divisors is an integer number (926854043346).

Almost surely, 2^{14428715715718} is an apocalyptic number.

14428715715718 is a deficient number, since it is larger than the sum of its proper divisors (7815781324586).

14428715715718 is a wasteful number, since it uses less digits than its factorization.

14428715715718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157888 (or 157851 counting only the distinct ones).

The product of its digits is 17561600, while the sum is 61.

The spelling of 14428715715718 in words is "fourteen trillion, four hundred twenty-eight billion, seven hundred fifteen million, seven hundred fifteen thousand, seven hundred eighteen".