14865387056 has 40 divisors (see below), whose sum is σ = 31773737184. Its totient is φ = 6693603840.

The previous prime is 14865387041. The next prime is 14865387059. The reversal of 14865387056 is 65078356841.

14865387056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 14865386989 and 14865387007.

It is not an unprimeable number, because it can be changed into a prime (14865387059) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 863036 + ... + 880091.

Almost surely, 2^14865387056 is an apocalyptic number.

14865387056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

14865387056 is an abundant number, since it is smaller than the sum of its proper divisors (16908350128).

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

14865387056 is a wasteful number, since it uses less digits than its factorization.

14865387056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1743189 (or 1743183 counting only the distinct ones).

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

The spelling of 14865387056 in words is "fourteen billion, eight hundred sixty-five million, three hundred eighty-seven thousand, fifty-six".