985147322331 has 16 divisors (see below), whose sum is σ = 1344314797056. Its totient is φ = 641483502816.

The previous prime is 985147322221. The next prime is 985147322461. The reversal of 985147322331 is 133223741589.

It is not a de Polignac number, because 985147322331 - 2¹⁹ = 985146798043 is a prime.

It is a super-2 number, since 2×985147322331² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (985147322531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13856685 + ... + 13927598.

It is an arithmetic number, because the mean of its divisors is an integer number (84019674816).

Almost surely, 2^985147322331 is an apocalyptic number.

985147322331 is a deficient number, since it is larger than the sum of its proper divisors (359167474725).

985147322331 is a wasteful number, since it uses less digits than its factorization.

985147322331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27784562.

The product of its digits is 1088640, while the sum is 48.

The spelling of 985147322331 in words is "nine hundred eighty-five billion, one hundred forty-seven million, three hundred twenty-two thousand, three hundred thirty-one".