162185141261960 has 32 divisors (see below), whose sum is σ = 366304083330240. Its totient is φ = 64627387084224.

The previous prime is 162185141261959. The next prime is 162185141261981. The reversal of 162185141261960 is 69162141581261.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7708408742 + ... + 7708429781.

It is an arithmetic number, because the mean of its divisors is an integer number (11447002604070).

Almost surely, 2^{162185141261960} is an apocalyptic number.

162185141261960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

162185141261960 is an abundant number, since it is smaller than the sum of its proper divisors (204118942068280).

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

162185141261960 is a wasteful number, since it uses less digits than its factorization.

162185141261960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15416838797 (or 15416838793 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 53.

The spelling of 162185141261960 in words is "one hundred sixty-two trillion, one hundred eighty-five billion, one hundred forty-one million, two hundred sixty-one thousand, nine hundred sixty".