14493491656 has 48 divisors (see below), whose sum is σ = 31622705100. Its totient is φ = 6209409024.

The previous prime is 14493491563. The next prime is 14493491693. The reversal of 14493491656 is 65619439441.

14493491656 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 14479308900 + 14182756 = 120330^2 + 3766^2 .

It is a super-2 number, since 2×14493491656² (a number of 21 digits) contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 1931560 + ... + 1939048.

Almost surely, 2^14493491656 is an apocalyptic number.

It is an amenable number.

14493491656 is an abundant number, since it is smaller than the sum of its proper divisors (17129213444).

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

14493491656 is a wasteful number, since it uses less digits than its factorization.

14493491656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12446 (or 12435 counting only the distinct ones).

The product of its digits is 2799360, while the sum is 52.

The spelling of 14493491656 in words is "fourteen billion, four hundred ninety-three million, four hundred ninety-one thousand, six hundred fifty-six".