14507118221903 has 2 divisors, whose sum is σ = 14507118221904. Its totient is φ = 14507118221902.

The previous prime is 14507118221881. The next prime is 14507118221929. The reversal of 14507118221903 is 30912281170541.

It is a weak prime.

It is an emirp because it is prime and its reverse (30912281170541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14507118221903 - 2⁶ = 14507118221839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14507118221933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7253559110951 + 7253559110952.

It is an arithmetic number, because the mean of its divisors is an integer number (7253559110952).

Almost surely, 2^{14507118221903} is an apocalyptic number.

14507118221903 is a deficient number, since it is larger than the sum of its proper divisors (1).

14507118221903 is an equidigital number, since it uses as much as digits as its factorization.

14507118221903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 44.

The spelling of 14507118221903 in words is "fourteen trillion, five hundred seven billion, one hundred eighteen million, two hundred twenty-one thousand, nine hundred three".