14068648655 has 16 divisors (see below), whose sum is σ = 17101650720. Its totient is φ = 11109353472.

The previous prime is 14068648637. The next prime is 14068648661. The reversal of 14068648655 is 55684686041.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 14068648655 - 2²² = 14064454351 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14068648597 and 14068648606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145547 + ... + 222083.

It is an arithmetic number, because the mean of its divisors is an integer number (1068853170).

Almost surely, 2^14068648655 is an apocalyptic number.

14068648655 is a deficient number, since it is larger than the sum of its proper divisors (3033002065).

14068648655 is an equidigital number, since it uses as much as digits as its factorization.

14068648655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77018.

The product of its (nonzero) digits is 5529600, while the sum is 53.

The spelling of 14068648655 in words is "fourteen billion, sixty-eight million, six hundred forty-eight thousand, six hundred fifty-five".