14709808656 has 105 divisors (see below), whose sum is σ = 42768918399. Its totient is φ = 4898903328.

The previous prime is 14709808651. The next prime is 14709808681. The reversal of 14709808656 is 65680890741.

The square root of 14709808656 is 121284.

It is a perfect power (a square), and thus also a powerful number.

14709808656 is a `hidden beast` number, since 1 + 470 + 98 + 0 + 86 + 5 + 6 = 666.

14709808656 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×14709808656² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (14709808651) 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 20 ways as a sum of consecutive naturals, for example, 13098111 + ... + 13099233.

Almost surely, 2^14709808656 is an apocalyptic number.

14709808656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

14709808656 is the 121284-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14709808656

14709808656 is an abundant number, since it is smaller than the sum of its proper divisors (28059109743).

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

14709808656 is an frugal number, since it uses more digits than its factorization.

14709808656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2272 (or 1128 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 54.

The spelling of 14709808656 in words is "fourteen billion, seven hundred nine million, eight hundred eight thousand, six hundred fifty-six".