14028366487 has 4 divisors (see below), whose sum is σ = 14041715176. Its totient is φ = 14015017800.

The previous prime is 14028366449. The next prime is 14028366491. The reversal of 14028366487 is 78466382041.

14028366487 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 78466382041 = 40879 ⋅1919479.

It is a cyclic number.

It is not a de Polignac number, because 14028366487 - 2²³ = 14019977879 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14028366487.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14028366437) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 6672768 + ... + 6674869.

It is an arithmetic number, because the mean of its divisors is an integer number (3510428794).

Almost surely, 2^14028366487 is an apocalyptic number.

14028366487 is a deficient number, since it is larger than the sum of its proper divisors (13348689).

14028366487 is a wasteful number, since it uses less digits than its factorization.

14028366487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13348688.

The product of its (nonzero) digits is 1548288, while the sum is 49.

The spelling of 14028366487 in words is "fourteen billion, twenty-eight million, three hundred sixty-six thousand, four hundred eighty-seven".