14215055287 has 2 divisors, whose sum is σ = 14215055288. Its totient is φ = 14215055286.

The previous prime is 14215055279. The next prime is 14215055297. The reversal of 14215055287 is 78255051241.

It is a weak prime.

It is an emirp because it is prime and its reverse (78255051241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14215055287 - 2³ = 14215055279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14215055297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7107527643 + 7107527644.

It is an arithmetic number, because the mean of its divisors is an integer number (7107527644).

Almost surely, 2^14215055287 is an apocalyptic number.

14215055287 is a deficient number, since it is larger than the sum of its proper divisors (1).

14215055287 is an equidigital number, since it uses as much as digits as its factorization.

14215055287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112000, while the sum is 40.

The spelling of 14215055287 in words is "fourteen billion, two hundred fifteen million, fifty-five thousand, two hundred eighty-seven".