12989204107 has 4 divisors (see below), whose sum is σ = 14170040856. Its totient is φ = 11808367360.

The previous prime is 12989204089. The next prime is 12989204143. The reversal of 12989204107 is 70140298921.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12989204107 - 2¹⁵ = 12989171339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12989207107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 590418358 + ... + 590418379.

It is an arithmetic number, because the mean of its divisors is an integer number (3542510214).

Almost surely, 2^12989204107 is an apocalyptic number.

12989204107 is a deficient number, since it is larger than the sum of its proper divisors (1180836749).

12989204107 is a wasteful number, since it uses less digits than its factorization.

12989204107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1180836748.

The product of its (nonzero) digits is 72576, while the sum is 43.

The spelling of 12989204107 in words is "twelve billion, nine hundred eighty-nine million, two hundred four thousand, one hundred seven".