14506856568 has 128 divisors (see below), whose sum is σ = 42980155200. Its totient is φ = 4517793792.

The previous prime is 14506856563. The next prime is 14506856579. The reversal of 14506856568 is 86565860541.

14506856568 is a `hidden beast` number, since 1 + 4 + 506 + 85 + 6 + 56 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14506856563) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 488646 + ... + 517482.

Almost surely, 2^14506856568 is an apocalyptic number.

14506856568 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14506856568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21490077600).

14506856568 is an abundant number, since it is smaller than the sum of its proper divisors (28473298632).

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

14506856568 is a wasteful number, since it uses less digits than its factorization.

14506856568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29006 (or 28996 counting only the distinct ones).

The product of its (nonzero) digits is 6912000, while the sum is 54.

The spelling of 14506856568 in words is "fourteen billion, five hundred six million, eight hundred fifty-six thousand, five hundred sixty-eight".