14989547788 has 12 divisors (see below), whose sum is σ = 26676314280. Its totient is φ = 7367743712.

The previous prime is 14989547779. The next prime is 14989547789. The reversal of 14989547788 is 88774598941.

It is not an unprimeable number, because it can be changed into a prime (14989547789) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31757281 + ... + 31757752.

It is an arithmetic number, because the mean of its divisors is an integer number (2223026190).

Almost surely, 2^14989547788 is an apocalyptic number.

It is an amenable number.

14989547788 is a deficient number, since it is larger than the sum of its proper divisors (11686766492).

14989547788 is a wasteful number, since it uses less digits than its factorization.

14989547788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63515096 (or 63515094 counting only the distinct ones).

The product of its digits is 162570240, while the sum is 70.

The spelling of 14989547788 in words is "fourteen billion, nine hundred eighty-nine million, five hundred forty-seven thousand, seven hundred eighty-eight".