8580080069 has 4 divisors (see below), whose sum is σ = 9360087360. Its totient is φ = 7800072780.

The previous prime is 8580080063. The next prime is 8580080071. The reversal of 8580080069 is 9600800858.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8580080069 - 2⁴ = 8580080053 is a prime.

It is a super-2 number, since 2×8580080069² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8580080063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 390003629 + ... + 390003650.

It is an arithmetic number, because the mean of its divisors is an integer number (2340021840).

Almost surely, 2^8580080069 is an apocalyptic number.

It is an amenable number.

8580080069 is a deficient number, since it is larger than the sum of its proper divisors (780007291).

8580080069 is a wasteful number, since it uses less digits than its factorization.

8580080069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780007290.

The product of its (nonzero) digits is 138240, while the sum is 44.

The square root of 8580080069 is about 92628.7216202404. The cubic root of 8580080069 is about 2047.2165331975.

The spelling of 8580080069 in words is "eight billion, five hundred eighty million, eighty thousand, sixty-nine".