8916009169 has 8 divisors (see below), whose sum is σ = 9204965120. Its totient is φ = 8627137200.

The previous prime is 8916009127. The next prime is 8916009173. The reversal of 8916009169 is 9619006198.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8916009169 is a prime.

It is a super-2 number, since 2×8916009169² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8916009569) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 250834 + ... + 284164.

It is an arithmetic number, because the mean of its divisors is an integer number (1150620640).

Almost surely, 2^8916009169 is an apocalyptic number.

It is an amenable number.

8916009169 is a deficient number, since it is larger than the sum of its proper divisors (288955951).

8916009169 is a wasteful number, since it uses less digits than its factorization.

8916009169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41991.

The product of its (nonzero) digits is 209952, while the sum is 49.

The square root of 8916009169 is about 94424.6216248707. The cubic root of 8916009169 is about 2073.5929237633.

The spelling of 8916009169 in words is "eight billion, nine hundred sixteen million, nine thousand, one hundred sixty-nine".