14213999999987 has 2 divisors, whose sum is σ = 14213999999988. Its totient is φ = 14213999999986.

The previous prime is 14213999999971. The next prime is 14214000000001. The reversal of 14213999999987 is 78999999931241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14213999999987 - 2⁴ = 14213999999971 is a prime.

It is not a weakly prime, because it can be changed into another prime (14213999993987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7106999999993 + 7106999999994.

It is an arithmetic number, because the mean of its divisors is an integer number (7106999999994).

Almost surely, 2^{14213999999987} is an apocalyptic number.

14213999999987 is a deficient number, since it is larger than the sum of its proper divisors (1).

14213999999987 is an equidigital number, since it uses as much as digits as its factorization.

14213999999987 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6428310336, while the sum is 89.

The spelling of 14213999999987 in words is "fourteen trillion, two hundred thirteen billion, nine hundred ninety-nine million, nine hundred ninety-nine thousand, nine hundred eighty-seven".