985245168836 has 24 divisors (see below), whose sum is σ = 1732843873824. Its totient is φ = 490152096000.

The previous prime is 985245168829. The next prime is 985245168847. The reversal of 985245168836 is 638861542589.

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 7 ways as a sum of consecutive naturals, for example, 115211 + ... + 1408461.

It is an arithmetic number, because the mean of its divisors is an integer number (72201828076).

Almost surely, 2^985245168836 is an apocalyptic number.

It is an amenable number.

985245168836 is a deficient number, since it is larger than the sum of its proper divisors (747598704988).

985245168836 is a wasteful number, since it uses less digits than its factorization.

985245168836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1294211 (or 1294209 counting only the distinct ones).

The product of its digits is 99532800, while the sum is 65.

The spelling of 985245168836 in words is "nine hundred eighty-five billion, two hundred forty-five million, one hundred sixty-eight thousand, eight hundred thirty-six".