804439166162 has 16 divisors (see below), whose sum is σ = 1217380038552. Its totient is φ = 398646071040.

The previous prime is 804439166077. The next prime is 804439166191. The reversal of 804439166162 is 261661934408.

It can be written as a sum of positive squares in 4 ways, for example, as 789825015841 + 14614150321 = 888721^2 + 120889^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 804439166162.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9766712 + ... + 9848732.

Almost surely, 2^804439166162 is an apocalyptic number.

804439166162 is a deficient number, since it is larger than the sum of its proper divisors (412940872390).

804439166162 is a wasteful number, since it uses less digits than its factorization.

804439166162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125533.

The product of its (nonzero) digits is 1492992, while the sum is 50.

The spelling of 804439166162 in words is "eight hundred four billion, four hundred thirty-nine million, one hundred sixty-six thousand, one hundred sixty-two".