14709808655 has 16 divisors (see below), whose sum is σ = 17884053504. Its totient is φ = 11613964320.

The previous prime is 14709808651. The next prime is 14709808681. The reversal of 14709808655 is 55680890741.

It is a Cunningham number, because it is equal to 121284²-1.

It is not a de Polignac number, because 14709808655 - 2² = 14709808651 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14709808597 and 14709808606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14709808651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60644 + ... + 181926.

It is an arithmetic number, because the mean of its divisors is an integer number (1117753344).

Almost surely, 2^14709808655 is an apocalyptic number.

14709808655 is a deficient number, since it is larger than the sum of its proper divisors (3174244849).

14709808655 is a wasteful number, since it uses less digits than its factorization.

14709808655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121606.

The product of its (nonzero) digits is 2419200, while the sum is 53.

The spelling of 14709808655 in words is "fourteen billion, seven hundred nine million, eight hundred eight thousand, six hundred fifty-five".