13904337227903 has 2 divisors, whose sum is σ = 13904337227904. Its totient is φ = 13904337227902.

The previous prime is 13904337227873. The next prime is 13904337227929. The reversal of 13904337227903 is 30972273340931.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13904337227903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13904337227203) 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, 6952168613951 + 6952168613952.

It is an arithmetic number, because the mean of its divisors is an integer number (6952168613952).

Almost surely, 2^{13904337227903} is an apocalyptic number.

13904337227903 is a deficient number, since it is larger than the sum of its proper divisors (1).

13904337227903 is an equidigital number, since it uses as much as digits as its factorization.

13904337227903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5143824, while the sum is 53.

The spelling of 13904337227903 in words is "thirteen trillion, nine hundred four billion, three hundred thirty-seven million, two hundred twenty-seven thousand, nine hundred three".