162965816288 has 72 divisors (see below), whose sum is σ = 355894003080. Its totient is φ = 73395590400.

The previous prime is 162965816267. The next prime is 162965816291. The reversal of 162965816288 is 882618569261.

It is a self number, because there is not a number n which added to its sum of digits gives 162965816288.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 228983 + ... + 615113.

It is an arithmetic number, because the mean of its divisors is an integer number (4942972265).

Almost surely, 2^162965816288 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 162965816288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177947001540).

162965816288 is an abundant number, since it is smaller than the sum of its proper divisors (192928186792).

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

162965816288 is a wasteful number, since it uses less digits than its factorization.

162965816288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386272 (or 386253 counting only the distinct ones).

The product of its digits is 19906560, while the sum is 62.

The spelling of 162965816288 in words is "one hundred sixty-two billion, nine hundred sixty-five million, eight hundred sixteen thousand, two hundred eighty-eight".