162468568536 has 32 divisors (see below), whose sum is σ = 412233685440. Its totient is φ = 53347887648.

The previous prime is 162468568531. The next prime is 162468568543. The reversal of 162468568536 is 635865864261.

It is a self number, because there is not a number n which added to its sum of digits gives 162468568536.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162468568531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50517226 + ... + 50520441.

It is an arithmetic number, because the mean of its divisors is an integer number (12882302670).

Almost surely, 2^162468568536 is an apocalyptic number.

It is an amenable number.

162468568536 is an abundant number, since it is smaller than the sum of its proper divisors (249765116904).

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

162468568536 is a wasteful number, since it uses less digits than its factorization.

162468568536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101037743 (or 101037739 counting only the distinct ones).

The product of its digits is 49766400, while the sum is 60.

The spelling of 162468568536 in words is "one hundred sixty-two billion, four hundred sixty-eight million, five hundred sixty-eight thousand, five hundred thirty-six".