2162085558 has 16 divisors (see below), whose sum is σ = 4326214656. Its totient is φ = 720354600.

The previous prime is 2162085557. The next prime is 2162085581. The reversal of 2162085558 is 8555802612.

It is a super-3 number, since 3×2162085558³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2162085553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71218 + ... + 96933.

It is an arithmetic number, because the mean of its divisors is an integer number (270388416).

Almost surely, 2^2162085558 is an apocalyptic number.

2162085558 is an abundant number, since it is smaller than the sum of its proper divisors (2164129098).

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

2162085558 is a wasteful number, since it uses less digits than its factorization.

2162085558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170299.

The product of its (nonzero) digits is 192000, while the sum is 42.

The square root of 2162085558 is about 46498.2317728320. The cubic root of 2162085558 is about 1293.0767170898.

The spelling of 2162085558 in words is "two billion, one hundred sixty-two million, eighty-five thousand, five hundred fifty-eight".