12889101680207 has 2 divisors, whose sum is σ = 12889101680208. Its totient is φ = 12889101680206.

The previous prime is 12889101680197. The next prime is 12889101680239. The reversal of 12889101680207 is 70208610198821.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12889101680207 - 2²⁸ = 12888833244751 is a prime.

It is a super-2 number, since 2×12889101680207² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12889101683207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6444550840103 + 6444550840104.

It is an arithmetic number, because the mean of its divisors is an integer number (6444550840104).

Almost surely, 2^{12889101680207} is an apocalyptic number.

12889101680207 is a deficient number, since it is larger than the sum of its proper divisors (1).

12889101680207 is an equidigital number, since it uses as much as digits as its factorization.

12889101680207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 774144, while the sum is 53.

The spelling of 12889101680207 in words is "twelve trillion, eight hundred eighty-nine billion, one hundred one million, six hundred eighty thousand, two hundred seven".