9073090985 has 16 divisors (see below), whose sum is σ = 12472672512. Its totient is φ = 6206760000.

The previous prime is 9073090931. The next prime is 9073090993. The reversal of 9073090985 is 5890903709.

It is not a de Polignac number, because 9073090985 - 2¹⁴ = 9073074601 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, 293141 + ... + 322610.

It is an arithmetic number, because the mean of its divisors is an integer number (779542032).

Almost surely, 2^9073090985 is an apocalyptic number.

It is an amenable number.

9073090985 is a deficient number, since it is larger than the sum of its proper divisors (3399581527).

9073090985 is a wasteful number, since it uses less digits than its factorization.

9073090985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616184.

The product of its (nonzero) digits is 612360, while the sum is 50.

The square root of 9073090985 is about 95252.7741590763. The cubic root of 9073090985 is about 2085.6995879222.

The spelling of 9073090985 in words is "nine billion, seventy-three million, ninety thousand, nine hundred eighty-five".