14256556656 has 40 divisors (see below), whose sum is σ = 36882063504. Its totient is φ = 4745395200.

The previous prime is 14256556651. The next prime is 14256556673. The reversal of 14256556656 is 65665565241.

It is a junction number, because it is equal to n+sod(n) for n = 14256556599 and 14256556608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14256556651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178201 + ... + 245496.

Almost surely, 2^14256556656 is an apocalyptic number.

14256556656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

14256556656 is an abundant number, since it is smaller than the sum of its proper divisors (22625506848).

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

14256556656 is a wasteful number, since it uses less digits than its factorization.

14256556656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424409 (or 424403 counting only the distinct ones).

The product of its digits is 6480000, while the sum is 51.

The spelling of 14256556656 in words is "fourteen billion, two hundred fifty-six million, five hundred fifty-six thousand, six hundred fifty-six".