8656094689109 has 32 divisors (see below), whose sum is σ = 10268205742080. Its totient is φ = 7140590899200.

The previous prime is 8656094689103. The next prime is 8656094689117. The reversal of 8656094689109 is 9019864906568.

It is a cyclic number.

It is not a de Polignac number, because 8656094689109 - 2⁴ = 8656094689093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8656094689103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38220797 + ... + 38446605.

It is an arithmetic number, because the mean of its divisors is an integer number (320881429440).

Almost surely, 2^{8656094689109} is an apocalyptic number.

It is an amenable number.

8656094689109 is a deficient number, since it is larger than the sum of its proper divisors (1612111052971).

8656094689109 is a wasteful number, since it uses less digits than its factorization.

8656094689109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226821.

The product of its (nonzero) digits is 201553920, while the sum is 71.

The spelling of 8656094689109 in words is "eight trillion, six hundred fifty-six billion, ninety-four million, six hundred eighty-nine thousand, one hundred nine".