14144780104807 has 4 divisors (see below), whose sum is σ = 15430669205256. Its totient is φ = 12858891004360.

The previous prime is 14144780104727. The next prime is 14144780104817. The reversal of 14144780104807 is 70840108744141.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14144780104807 - 2¹¹ = 14144780102759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14144780104817) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 642944550208 + ... + 642944550229.

It is an arithmetic number, because the mean of its divisors is an integer number (3857667301314).

Almost surely, 2^{14144780104807} is an apocalyptic number.

14144780104807 is a deficient number, since it is larger than the sum of its proper divisors (1285889100449).

14144780104807 is a wasteful number, since it uses less digits than its factorization.

14144780104807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1285889100448.

The product of its (nonzero) digits is 802816, while the sum is 49.

Adding to 14144780104807 its reverse (70840108744141), we get a palindrome (84984888848948).

The spelling of 14144780104807 in words is "fourteen trillion, one hundred forty-four billion, seven hundred eighty million, one hundred four thousand, eight hundred seven".