985542585821152 has 24 divisors (see below), whose sum is σ = 1954245864879000. Its totient is φ = 489226175693184.

The previous prime is 985542585821107. The next prime is 985542585821161. The reversal of 985542585821152 is 251128585245589.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110784908527 + ... + 110784917422.

It is an arithmetic number, because the mean of its divisors is an integer number (81426911036625).

Almost surely, 2^{985542585821152} is an apocalyptic number.

It is an amenable number.

985542585821152 is a deficient number, since it is larger than the sum of its proper divisors (968703279057848).

985542585821152 is a wasteful number, since it uses less digits than its factorization.

985542585821152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221569826098 (or 221569826090 counting only the distinct ones).

The product of its digits is 460800000, while the sum is 70.

The spelling of 985542585821152 in words is "nine hundred eighty-five trillion, five hundred forty-two billion, five hundred eighty-five million, eight hundred twenty-one thousand, one hundred fifty-two".