9097846985 has 16 divisors (see below), whose sum is σ = 11274342912. Its totient is φ = 7040524800.

The previous prime is 9097846981. The next prime is 9097846997. The reversal of 9097846985 is 5896487909.

It is not a de Polignac number, because 9097846985 - 2² = 9097846981 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9097846981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 400790 + ... + 422880.

It is an arithmetic number, because the mean of its divisors is an integer number (704646432).

Almost surely, 2^9097846985 is an apocalyptic number.

It is an amenable number.

9097846985 is a deficient number, since it is larger than the sum of its proper divisors (2176495927).

9097846985 is a wasteful number, since it uses less digits than its factorization.

9097846985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24784.

The product of its (nonzero) digits is 39191040, while the sum is 65.

The square root of 9097846985 is about 95382.6346092411. The cubic root of 9097846985 is about 2087.5948144870.

The spelling of 9097846985 in words is "nine billion, ninety-seven million, eight hundred forty-six thousand, nine hundred eighty-five".