162947322988 has 24 divisors (see below), whose sum is σ = 286133178240. Its totient is φ = 81195104640.

The previous prime is 162947322971. The next prime is 162947323009. The reversal of 162947322988 is 889223749261.

162947322988 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6837798 + ... + 6861586.

It is an arithmetic number, because the mean of its divisors is an integer number (11922215760).

Almost surely, 2^162947322988 is an apocalyptic number.

It is an amenable number.

162947322988 is a deficient number, since it is larger than the sum of its proper divisors (123185855252).

162947322988 is a wasteful number, since it uses less digits than its factorization.

162947322988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29577 (or 29575 counting only the distinct ones).

The product of its digits is 20901888, while the sum is 61.

The spelling of 162947322988 in words is "one hundred sixty-two billion, nine hundred forty-seven million, three hundred twenty-two thousand, nine hundred eighty-eight".