16731255103 has 2 divisors, whose sum is σ = 16731255104. Its totient is φ = 16731255102.

The previous prime is 16731255089. The next prime is 16731255173. The reversal of 16731255103 is 30155213761.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16731255103 - 2¹³ = 16731246911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16731255173) 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, 8365627551 + 8365627552.

It is an arithmetic number, because the mean of its divisors is an integer number (8365627552).

Almost surely, 2^16731255103 is an apocalyptic number.

16731255103 is a deficient number, since it is larger than the sum of its proper divisors (1).

16731255103 is an equidigital number, since it uses as much as digits as its factorization.

16731255103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18900, while the sum is 34.

Adding to 16731255103 its reverse (30155213761), we get a palindrome (46886468864).

The spelling of 16731255103 in words is "sixteen billion, seven hundred thirty-one million, two hundred fifty-five thousand, one hundred three".