14749975018 has 8 divisors (see below), whose sum is σ = 22168950048. Its totient is φ = 7360325004.

The previous prime is 14749975007. The next prime is 14749975033. The reversal of 14749975018 is 81057994741.

It is a happy number.

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 14749975018.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7329996 + ... + 7332007.

It is an arithmetic number, because the mean of its divisors is an integer number (2771118756).

Almost surely, 2^14749975018 is an apocalyptic number.

14749975018 is a deficient number, since it is larger than the sum of its proper divisors (7418975030).

14749975018 is a wasteful number, since it uses less digits than its factorization.

14749975018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14662508.

The product of its (nonzero) digits is 2540160, while the sum is 55.

The spelling of 14749975018 in words is "fourteen billion, seven hundred forty-nine million, nine hundred seventy-five thousand, eighteen".