985975882322 has 6 divisors (see below), whose sum is σ = 1478965929879. Its totient is φ = 492987239030.

The previous prime is 985975882261. The next prime is 985975882337. The reversal of 985975882322 is 223288579589.

It can be written as a sum of positive squares in only one way, i.e., 492987941161 + 492987941161 = 702131^2 + 702131^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=702131.

It is a super-2 number, since 2×985975882322² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1053197 + ... + 1755327.

Almost surely, 2^985975882322 is an apocalyptic number.

985975882322 is a deficient number, since it is larger than the sum of its proper divisors (492990047557).

985975882322 is an frugal number, since it uses more digits than its factorization.

985975882322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1404264 (or 702133 counting only the distinct ones).

The product of its digits is 174182400, while the sum is 68.

The spelling of 985975882322 in words is "nine hundred eighty-five billion, nine hundred seventy-five million, eight hundred eighty-two thousand, three hundred twenty-two".