8669081101 has 4 divisors (see below), whose sum is σ = 8670677500. Its totient is φ = 8667484704.

The previous prime is 8669081053. The next prime is 8669081107. The reversal of 8669081101 is 1011809668.

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

It can be written as a sum of positive squares in 2 ways, for example, as 319873225 + 8349207876 = 17885^2 + 91374^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8669081101 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 (8669081107) 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, 790026 + ... + 800923.

It is an arithmetic number, because the mean of its divisors is an integer number (2167669375).

Almost surely, 2^8669081101 is an apocalyptic number.

It is an amenable number.

8669081101 is a deficient number, since it is larger than the sum of its proper divisors (1596399).

8669081101 is a wasteful number, since it uses less digits than its factorization.

8669081101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1596398.

The product of its (nonzero) digits is 20736, while the sum is 40.

The square root of 8669081101 is about 93107.9003146350. The cubic root of 8669081101 is about 2054.2707792850.

The spelling of 8669081101 in words is "eight billion, six hundred sixty-nine million, eighty-one thousand, one hundred one".