14038128787 has 2 divisors, whose sum is σ = 14038128788. Its totient is φ = 14038128786.

The previous prime is 14038128763. The next prime is 14038128809. The reversal of 14038128787 is 78782183041.

14038128787 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (78782183041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14038128787 - 2³¹ = 11890645139 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14038128787.

It is not a weakly prime, because it can be changed into another prime (14038138787) 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 as a sum of consecutive naturals, namely, 7019064393 + 7019064394.

It is an arithmetic number, because the mean of its divisors is an integer number (7019064394).

Almost surely, 2^14038128787 is an apocalyptic number.

14038128787 is a deficient number, since it is larger than the sum of its proper divisors (1).

14038128787 is an equidigital number, since it uses as much as digits as its factorization.

14038128787 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 602112, while the sum is 49.

The spelling of 14038128787 in words is "fourteen billion, thirty-eight million, one hundred twenty-eight thousand, seven hundred eighty-seven".