162381775336 has 32 divisors (see below), whose sum is σ = 333318247200. Its totient is φ = 73549074240.

The previous prime is 162381775319. The next prime is 162381775343. The reversal of 162381775336 is 633577183261.

162381775336 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×162381775336² (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 (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3235251 + ... + 3285058.

It is an arithmetic number, because the mean of its divisors is an integer number (10416195225).

Almost surely, 2^162381775336 is an apocalyptic number.

It is an amenable number.

162381775336 is an abundant number, since it is smaller than the sum of its proper divisors (170936471864).

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

162381775336 is a wasteful number, since it uses less digits than its factorization.

162381775336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6520609 (or 6520605 counting only the distinct ones).

The product of its digits is 3810240, while the sum is 52.

The spelling of 162381775336 in words is "one hundred sixty-two billion, three hundred eighty-one million, seven hundred seventy-five thousand, three hundred thirty-six".