162042762522201 has 24 divisors (see below), whose sum is σ = 237507326710080. Its totient is φ = 98198154167520.

The previous prime is 162042762522083. The next prime is 162042762522271. The reversal of 162042762522201 is 102225267240261.

It is a happy number.

It is not a de Polignac number, because 162042762522201 - 2¹¹ = 162042762520153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (162042762522271) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18047341 + ... + 25491018.

It is an arithmetic number, because the mean of its divisors is an integer number (9896138612920).

Almost surely, 2^{162042762522201} is an apocalyptic number.

162042762522201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

162042762522201 is a deficient number, since it is larger than the sum of its proper divisors (75464564187879).

162042762522201 is a wasteful number, since it uses less digits than its factorization.

162042762522201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43548637 (or 43548626 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 42.

The spelling of 162042762522201 in words is "one hundred sixty-two trillion, forty-two billion, seven hundred sixty-two million, five hundred twenty-two thousand, two hundred one".