13105321750063 has 2 divisors, whose sum is σ = 13105321750064. Its totient is φ = 13105321750062.

The previous prime is 13105321750057. The next prime is 13105321750091. The reversal of 13105321750063 is 36005712350131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13105321750063 - 2¹³ = 13105321741871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13105321750043) 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, 6552660875031 + 6552660875032.

It is an arithmetic number, because the mean of its divisors is an integer number (6552660875032).

Almost surely, 2^{13105321750063} is an apocalyptic number.

13105321750063 is a deficient number, since it is larger than the sum of its proper divisors (1).

13105321750063 is an equidigital number, since it uses as much as digits as its factorization.

13105321750063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56700, while the sum is 37.

The spelling of 13105321750063 in words is "thirteen trillion, one hundred five billion, three hundred twenty-one million, seven hundred fifty thousand, sixty-three".