14731789968 has 60 divisors (see below), whose sum is σ = 47118347328. Its totient is φ = 4209082560.

The previous prime is 14731789921. The next prime is 14731789979. The reversal of 14731789968 is 86998713741.

14731789968 is a `hidden beast` number, since 1 + 473 + 1 + 78 + 9 + 96 + 8 = 666.

It is a super-2 number, since 2×14731789968² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7306428 + ... + 7308443.

Almost surely, 2^14731789968 is an apocalyptic number.

14731789968 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

14731789968 is an abundant number, since it is smaller than the sum of its proper divisors (32386557360).

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

14731789968 is a wasteful number, since it uses less digits than its factorization.

14731789968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14614892 (or 14614883 counting only the distinct ones).

The product of its digits is 18289152, while the sum is 63.

The spelling of 14731789968 in words is "fourteen billion, seven hundred thirty-one million, seven hundred eighty-nine thousand, nine hundred sixty-eight".