8079266865 has 16 divisors (see below), whose sum is σ = 13201867008. Its totient is φ = 4217262336.

The previous prime is 8079266863. The next prime is 8079266941. The reversal of 8079266865 is 5686629708.

8079266865 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8079266865 - 2¹ = 8079266863 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8079266863) 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 15 ways as a sum of consecutive naturals, for example, 5729272 + ... + 5730681.

It is an arithmetic number, because the mean of its divisors is an integer number (825116688).

Almost surely, 2^8079266865 is an apocalyptic number.

It is an amenable number.

8079266865 is a deficient number, since it is larger than the sum of its proper divisors (5122600143).

8079266865 is a wasteful number, since it uses less digits than its factorization.

8079266865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11460008.

The product of its (nonzero) digits is 8709120, while the sum is 57.

The square root of 8079266865 is about 89884.7421145547. The cubic root of 8079266865 is about 2006.5838745981.

The spelling of 8079266865 in words is "eight billion, seventy-nine million, two hundred sixty-six thousand, eight hundred sixty-five".