14171201568 has 72 divisors (see below), whose sum is σ = 40316185728. Its totient is φ = 4721761152.

The previous prime is 14171201521. The next prime is 14171201579. The reversal of 14171201568 is 86510217141.

14171201568 is a `hidden beast` number, since 1 + 4 + 1 + 71 + 20 + 1 + 568 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 788005 + ... + 805787.

It is an arithmetic number, because the mean of its divisors is an integer number (559947024).

Almost surely, 2^14171201568 is an apocalyptic number.

14171201568 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

14171201568 is an abundant number, since it is smaller than the sum of its proper divisors (26144984160).

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

14171201568 is a wasteful number, since it uses less digits than its factorization.

14171201568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20566 (or 20555 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 36.

The spelling of 14171201568 in words is "fourteen billion, one hundred seventy-one million, two hundred one thousand, five hundred sixty-eight".