14163572806656 has 1408 divisors, whose sum is σ = 51250430214144. Its totient is φ = 3371056496640.

The previous prime is 14163572806627. The next prime is 14163572806657. The reversal of 14163572806656 is 65660827536141.

It is a happy number.

It is a super-3 number, since 3×14163572806656³ (a number of 40 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14163572806656.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14163572806657) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 18710135430 + ... + 18710136186.

Almost surely, 2^{14163572806656} is an apocalyptic number.

14163572806656 is a gapful number since it is divisible by the number (16) 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 14163572806656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25625215107072).

14163572806656 is an abundant number, since it is smaller than the sum of its proper divisors (37086857407488).

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

14163572806656 is a wasteful number, since it uses less digits than its factorization.

14163572806656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 975 (or 957 counting only the distinct ones).

The product of its (nonzero) digits is 43545600, while the sum is 60.

The spelling of 14163572806656 in words is "fourteen trillion, one hundred sixty-three billion, five hundred seventy-two million, eight hundred six thousand, six hundred fifty-six".