14338601887 has 2 divisors, whose sum is σ = 14338601888. Its totient is φ = 14338601886.

The previous prime is 14338601801. The next prime is 14338601899. The reversal of 14338601887 is 78810683341.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14338601887 - 2²³ = 14330213279 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14338601887.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14338601287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7169300943 + 7169300944.

It is an arithmetic number, because the mean of its divisors is an integer number (7169300944).

Almost surely, 2^14338601887 is an apocalyptic number.

14338601887 is a deficient number, since it is larger than the sum of its proper divisors (1).

14338601887 is an equidigital number, since it uses as much as digits as its factorization.

14338601887 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 774144, while the sum is 49.

It can be divided in two parts, 14338 and 601887, that added together give a square (616225 = 785²).

The spelling of 14338601887 in words is "fourteen billion, three hundred thirty-eight million, six hundred one thousand, eight hundred eighty-seven".