28808000668204 has 6 divisors (see below), whose sum is σ = 50414001169364. Its totient is φ = 14404000334100.

The previous prime is 28808000668169. The next prime is 28808000668211. The reversal of 28808000668204 is 40286600080882.

It is a super-2 number, since 2×28808000668204² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3601000083522 + ... + 3601000083529.

Almost surely, 2^{28808000668204} is an apocalyptic number.

It is an amenable number.

28808000668204 is a deficient number, since it is larger than the sum of its proper divisors (21606000501160).

28808000668204 is a wasteful number, since it uses less digits than its factorization.

28808000668204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7202000167055 (or 7202000167053 counting only the distinct ones).

The product of its (nonzero) digits is 2359296, while the sum is 52.

The spelling of 28808000668204 in words is "twenty-eight trillion, eight hundred eight billion, six hundred sixty-eight thousand, two hundred four".