14388861668 has 24 divisors (see below), whose sum is σ = 26483224320. Its totient is φ = 6830984160.

The previous prime is 14388861623. The next prime is 14388861731. The reversal of 14388861668 is 86616888341.

It is a happy number.

14388861668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1088138 + ... + 1101281.

It is an arithmetic number, because the mean of its divisors is an integer number (1103467680).

Almost surely, 2^14388861668 is an apocalyptic number.

It is an amenable number.

14388861668 is a deficient number, since it is larger than the sum of its proper divisors (12094362652).

14388861668 is a wasteful number, since it uses less digits than its factorization.

14388861668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2189507 (or 2189505 counting only the distinct ones).

The product of its digits is 10616832, while the sum is 59.

The spelling of 14388861668 in words is "fourteen billion, three hundred eighty-eight million, eight hundred sixty-one thousand, six hundred sixty-eight".