14447661880538 has 8 divisors (see below), whose sum is σ = 21714577301088. Its totient is φ = 7209469446844.

The previous prime is 14447661880523. The next prime is 14447661880591. The reversal of 14447661880538 is 83508816674441.

It is a happy number.

14447661880538 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7180745456 + ... + 7180747467.

It is an arithmetic number, because the mean of its divisors is an integer number (2714322162636).

Almost surely, 2^{14447661880538} is an apocalyptic number.

14447661880538 is a deficient number, since it is larger than the sum of its proper divisors (7266915420550).

14447661880538 is a wasteful number, since it uses less digits than its factorization.

14447661880538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14361493428.

The product of its (nonzero) digits is 123863040, while the sum is 65.

The spelling of 14447661880538 in words is "fourteen trillion, four hundred forty-seven billion, six hundred sixty-one million, eight hundred eighty thousand, five hundred thirty-eight".