162163344516 has 48 divisors (see below), whose sum is σ = 379723693440. Its totient is φ = 53862842880.

The previous prime is 162163344493. The next prime is 162163344523. The reversal of 162163344516 is 615443361261.

It is a happy number.

It is a super-2 number, since 2×162163344516² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7588006 + ... + 7609346.

It is an arithmetic number, because the mean of its divisors is an integer number (7910910280).

Almost surely, 2^162163344516 is an apocalyptic number.

It is an amenable number.

162163344516 is an abundant number, since it is smaller than the sum of its proper divisors (217560348924).

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

162163344516 is a wasteful number, since it uses less digits than its factorization.

162163344516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23564 (or 23562 counting only the distinct ones).

The product of its digits is 311040, while the sum is 42.

The spelling of 162163344516 in words is "one hundred sixty-two billion, one hundred sixty-three million, three hundred forty-four thousand, five hundred sixteen".