14788139446871 has 16 divisors (see below), whose sum is σ = 16906391276544. Its totient is φ = 12671303403744.

The previous prime is 14788139446867. The next prime is 14788139446879. The reversal of 14788139446871 is 17864493188741.

It is a cyclic number.

It is not a de Polignac number, because 14788139446871 - 2² = 14788139446867 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14788139446795 and 14788139446804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14788139446879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 382567781 + ... + 382606433.

It is an arithmetic number, because the mean of its divisors is an integer number (1056649454784).

Almost surely, 2^{14788139446871} is an apocalyptic number.

14788139446871 is a deficient number, since it is larger than the sum of its proper divisors (2118251829673).

14788139446871 is a wasteful number, since it uses less digits than its factorization.

14788139446871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55550.

The product of its digits is 260112384, while the sum is 71.

The spelling of 14788139446871 in words is "fourteen trillion, seven hundred eighty-eight billion, one hundred thirty-nine million, four hundred forty-six thousand, eight hundred seventy-one".