12960258506889 has 16 divisors (see below), whose sum is σ = 17362873307904. Its totient is φ = 8598911000400.

The previous prime is 12960258506879. The next prime is 12960258506947. The reversal of 12960258506889 is 98860585206921.

It is not a de Polignac number, because 12960258506889 - 2⁷ = 12960258506761 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12960258506849) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17747794 + ... + 18463604.

It is an arithmetic number, because the mean of its divisors is an integer number (1085179581744).

Almost surely, 2^{12960258506889} is an apocalyptic number.

It is an amenable number.

12960258506889 is a deficient number, since it is larger than the sum of its proper divisors (4402614801015).

12960258506889 is a wasteful number, since it uses less digits than its factorization.

12960258506889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 744628.

The product of its (nonzero) digits is 149299200, while the sum is 69.

The spelling of 12960258506889 in words is "twelve trillion, nine hundred sixty billion, two hundred fifty-eight million, five hundred six thousand, eight hundred eighty-nine".