14788985688 has 96 divisors (see below), whose sum is σ = 41071212000. Its totient is φ = 4804646400.

The previous prime is 14788985681. The next prime is 14788985707. The reversal of 14788985688 is 88658988741.

14788985688 is a `hidden beast` number, since 1 + 478 + 8 + 98 + 5 + 68 + 8 = 666.

14788985688 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14788985681) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 4128058 + ... + 4131638.

It is an arithmetic number, because the mean of its divisors is an integer number (427825125).

Almost surely, 2^14788985688 is an apocalyptic number.

14788985688 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14788985688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20535606000).

14788985688 is an abundant number, since it is smaller than the sum of its proper divisors (26282226312).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14788985688 is a wasteful number, since it uses less digits than its factorization.

14788985688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5033 (or 5026 counting only the distinct ones).

The product of its digits is 247726080, while the sum is 72.

The spelling of 14788985688 in words is "fourteen billion, seven hundred eighty-eight million, nine hundred eighty-five thousand, six hundred eighty-eight".