162953289216 has 160 divisors (see below), whose sum is σ = 482651563680. Its totient is φ = 54284156928.

The previous prime is 162953289193. The next prime is 162953289221. The reversal of 162953289216 is 612982359261.

162953289216 is a `hidden beast` number, since 1 + 6 + 2 + 9 + 532 + 8 + 92 + 16 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 33410170 + ... + 33415046.

It is an arithmetic number, because the mean of its divisors is an integer number (3016572273).

Almost surely, 2^162953289216 is an apocalyptic number.

162953289216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 162953289216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (241325781840).

162953289216 is an abundant number, since it is smaller than the sum of its proper divisors (319698274464).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

162953289216 is an equidigital number, since it uses as much as digits as its factorization.

162953289216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7321 (or 7299 counting only the distinct ones).

The product of its digits is 2799360, while the sum is 54.

The spelling of 162953289216 in words is "one hundred sixty-two billion, nine hundred fifty-three million, two hundred eighty-nine thousand, two hundred sixteen".