14720069256 has 64 divisors (see below), whose sum is σ = 38109899520. Its totient is φ = 4734811200.

The previous prime is 14720069099. The next prime is 14720069267. The reversal of 14720069256 is 65296002741.

14720069256 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 270 + ... + 171581.

It is an arithmetic number, because the mean of its divisors is an integer number (595467180).

Almost surely, 2^14720069256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14720069256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19054949760).

14720069256 is an abundant number, since it is smaller than the sum of its proper divisors (23389830264).

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

14720069256 is a wasteful number, since it uses less digits than its factorization.

14720069256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171986 (or 171982 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The spelling of 14720069256 in words is "fourteen billion, seven hundred twenty million, sixty-nine thousand, two hundred fifty-six".