14987996768 has 12 divisors (see below), whose sum is σ = 29507618700. Its totient is φ = 7493998368.

The previous prime is 14987996761. The next prime is 14987996783. The reversal of 14987996768 is 86769978941.

It is a junction number, because it is equal to n+sod(n) for n = 14987996695 and 14987996704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14987996761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234187418 + ... + 234187481.

It is an arithmetic number, because the mean of its divisors is an integer number (2458968225).

Almost surely, 2^14987996768 is an apocalyptic number.

It is an amenable number.

14987996768 is a deficient number, since it is larger than the sum of its proper divisors (14519621932).

14987996768 is an equidigital number, since it uses as much as digits as its factorization.

14987996768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468374909 (or 468374901 counting only the distinct ones).

The product of its digits is 329204736, while the sum is 74.

The spelling of 14987996768 in words is "fourteen billion, nine hundred eighty-seven million, nine hundred ninety-six thousand, seven hundred sixty-eight".