8688105111089 has 4 divisors (see below), whose sum is σ = 8706709191024. Its totient is φ = 8669501031156.

The previous prime is 8688105111079. The next prime is 8688105111149. The reversal of 8688105111089 is 9801115018868.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8688105111089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8688105111079) 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, 9302039267 + ... + 9302040200.

It is an arithmetic number, because the mean of its divisors is an integer number (2176677297756).

Almost surely, 2^{8688105111089} is an apocalyptic number.

It is an amenable number.

8688105111089 is a deficient number, since it is larger than the sum of its proper divisors (18604079935).

8688105111089 is a wasteful number, since it uses less digits than its factorization.

8688105111089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18604079934.

The product of its (nonzero) digits is 1105920, while the sum is 56.

The spelling of 8688105111089 in words is "eight trillion, six hundred eighty-eight billion, one hundred five million, one hundred eleven thousand, eighty-nine".