28758056060205 has 64 divisors (see below), whose sum is σ = 51828667672320. Its totient is φ = 15127282833408.

The previous prime is 28758056060203. The next prime is 28758056060257. The reversal of 28758056060205 is 50206065085782.

28758056060205 is a `hidden beast` number, since 2 + 8 + 7 + 5 + 8 + 0 + 5 + 606 + 0 + 20 + 5 = 666.

It is not a de Polignac number, because 28758056060205 - 2¹ = 28758056060203 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28758056060203) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 4480537 + ... + 8808593.

It is an arithmetic number, because the mean of its divisors is an integer number (809822932380).

Almost surely, 2^{28758056060205} is an apocalyptic number.

It is an amenable number.

28758056060205 is a deficient number, since it is larger than the sum of its proper divisors (23070611612115).

28758056060205 is a wasteful number, since it uses less digits than its factorization.

28758056060205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4328747 (or 4328741 counting only the distinct ones).

The product of its (nonzero) digits is 8064000, while the sum is 54.

The spelling of 28758056060205 in words is "twenty-eight trillion, seven hundred fifty-eight billion, fifty-six million, sixty thousand, two hundred five".