1608803304202 has 4 divisors (see below), whose sum is σ = 2413204956306. Its totient is φ = 804401652100.

The previous prime is 1608803304191. The next prime is 1608803304281. The reversal of 1608803304202 is 2024033088061.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1462650778801 + 146152525401 = 1209401^2 + 382299^2 .

It is a super-2 number, since 2×1608803304202² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 402200826049 + ... + 402200826052.

Almost surely, 2^{1608803304202} is an apocalyptic number.

1608803304202 is a deficient number, since it is larger than the sum of its proper divisors (804401652104).

1608803304202 is an equidigital number, since it uses as much as digits as its factorization.

1608803304202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 804401652103.

The product of its (nonzero) digits is 55296, while the sum is 37.

The spelling of 1608803304202 in words is "one trillion, six hundred eight billion, eight hundred three million, three hundred four thousand, two hundred two".