8336609897 has 32 divisors (see below), whose sum is σ = 10690755840. Its totient is φ = 6310932480.

The previous prime is 8336609861. The next prime is 8336609927. The reversal of 8336609897 is 7989066338.

It is a cyclic number.

It is not a de Polignac number, because 8336609897 - 2¹² = 8336605801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8336629897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2303033 + ... + 2306649.

It is an arithmetic number, because the mean of its divisors is an integer number (334086120).

Almost surely, 2^8336609897 is an apocalyptic number.

It is an amenable number.

8336609897 is a deficient number, since it is larger than the sum of its proper divisors (2354145943).

8336609897 is a wasteful number, since it uses less digits than its factorization.

8336609897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4481.

The product of its (nonzero) digits is 11757312, while the sum is 59.

The square root of 8336609897 is about 91305.0376321044. The cubic root of 8336609897 is about 2027.6663466676. Note that the first 3 decimals are identical.

The spelling of 8336609897 in words is "eight billion, three hundred thirty-six million, six hundred nine thousand, eight hundred ninety-seven".