14689554722 has 4 divisors (see below), whose sum is σ = 22034332086. Its totient is φ = 7344777360.

The previous prime is 14689554709. The next prime is 14689554731. The reversal of 14689554722 is 22745598641.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22745598641 = 28591 ⋅795551.

It can be written as a sum of positive squares in only one way, i.e., 11977332481 + 2712222241 = 109441^2 + 52079^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3672388679 + ... + 3672388682.

Almost surely, 2^14689554722 is an apocalyptic number.

14689554722 is a deficient number, since it is larger than the sum of its proper divisors (7344777364).

14689554722 is an equidigital number, since it uses as much as digits as its factorization.

14689554722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7344777363.

The product of its digits is 4838400, while the sum is 53.

The spelling of 14689554722 in words is "fourteen billion, six hundred eighty-nine million, five hundred fifty-four thousand, seven hundred twenty-two".