12959064016889 has 2 divisors, whose sum is σ = 12959064016890. Its totient is φ = 12959064016888.

The previous prime is 12959064016837. The next prime is 12959064016903. The reversal of 12959064016889 is 98861046095921.

It is a happy number.

12959064016889 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11563672291600 + 1395391725289 = 3400540^2 + 1181267^2 .

It is a cyclic number.

It is not a de Polignac number, because 12959064016889 - 2¹² = 12959064012793 is a prime.

It is not a weakly prime, because it can be changed into another prime (12959064016489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6479532008444 + 6479532008445.

It is an arithmetic number, because the mean of its divisors is an integer number (6479532008445).

Almost surely, 2^{12959064016889} is an apocalyptic number.

It is an amenable number.

12959064016889 is a deficient number, since it is larger than the sum of its proper divisors (1).

12959064016889 is an equidigital number, since it uses as much as digits as its factorization.

12959064016889 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 67184640, while the sum is 68.

The spelling of 12959064016889 in words is "twelve trillion, nine hundred fifty-nine billion, sixty-four million, sixteen thousand, eight hundred eighty-nine".