6865159097 has 8 divisors (see below), whose sum is σ = 7235847360. Its totient is φ = 6495407280.

The previous prime is 6865159069. The next prime is 6865159123. The reversal of 6865159097 is 7909515686.

6865159097 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 6865159097 - 2²⁰ = 6864110521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6865159027) 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, 219029 + ... + 248402.

It is an arithmetic number, because the mean of its divisors is an integer number (904480920).

Almost surely, 2^6865159097 is an apocalyptic number.

It is an amenable number.

6865159097 is a deficient number, since it is larger than the sum of its proper divisors (370688263).

6865159097 is a wasteful number, since it uses less digits than its factorization.

6865159097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468223.

The product of its (nonzero) digits is 4082400, while the sum is 56.

The square root of 6865159097 is about 82856.2556298557. The cubic root of 6865159097 is about 1900.5685368773.

The spelling of 6865159097 in words is "six billion, eight hundred sixty-five million, one hundred fifty-nine thousand, ninety-seven".