9000717085879 has 8 divisors (see below), whose sum is σ = 9395725747680. Its totient is φ = 8606014518816.

The previous prime is 9000717085873. The next prime is 9000717085883. The reversal of 9000717085879 is 9785807170009.

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 9000717085879 - 2⁷ = 9000717085751 is a prime.

It is a super-2 number, since 2×9000717085879² (a number of 27 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 (9000717085873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76463584 + ... + 76581205.

It is an arithmetic number, because the mean of its divisors is an integer number (1174465718460).

Almost surely, 2^{9000717085879} is an apocalyptic number.

9000717085879 is a deficient number, since it is larger than the sum of its proper divisors (395008661801).

9000717085879 is a wasteful number, since it uses less digits than its factorization.

9000717085879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153047369.

The product of its (nonzero) digits is 8890560, while the sum is 61.

The spelling of 9000717085879 in words is "nine trillion, seven hundred seventeen million, eighty-five thousand, eight hundred seventy-nine".