13063654265989 has 2 divisors, whose sum is σ = 13063654265990. Its totient is φ = 13063654265988.

The previous prime is 13063654265969. The next prime is 13063654266007. The reversal of 13063654265989 is 98956245636031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7882522301889 + 5181131964100 = 2807583^2 + 2276210^2 .

It is a cyclic number.

It is not a de Polignac number, because 13063654265989 - 2⁹ = 13063654265477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13063654265969) 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, 6531827132994 + 6531827132995.

It is an arithmetic number, because the mean of its divisors is an integer number (6531827132995).

Almost surely, 2^{13063654265989} is an apocalyptic number.

It is an amenable number.

13063654265989 is a deficient number, since it is larger than the sum of its proper divisors (1).

13063654265989 is an equidigital number, since it uses as much as digits as its factorization.

13063654265989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 251942400, while the sum is 67.

The spelling of 13063654265989 in words is "thirteen trillion, sixty-three billion, six hundred fifty-four million, two hundred sixty-five thousand, nine hundred eighty-nine".