8706368065 has 16 divisors (see below), whose sum is σ = 10824992208. Its totient is φ = 6716860416.

The previous prime is 8706368051. The next prime is 8706368107. The reversal of 8706368065 is 5608636078.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 2015291664 + 6691076401 = 44892^2 + 81799^2 .

It is a de Polignac number, because none of the positive numbers 2^k-8706368065 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 187332 + ... + 229141.

It is an arithmetic number, because the mean of its divisors is an integer number (676562013).

Almost surely, 2^8706368065 is an apocalyptic number.

It is an amenable number.

8706368065 is a deficient number, since it is larger than the sum of its proper divisors (2118624143).

8706368065 is a wasteful number, since it uses less digits than its factorization.

8706368065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416628.

The product of its (nonzero) digits is 1451520, while the sum is 49.

The square root of 8706368065 is about 93307.9206980844. The cubic root of 8706368065 is about 2057.2118046903.

The spelling of 8706368065 in words is "eight billion, seven hundred six million, three hundred sixty-eight thousand, sixty-five".