28568363016 has 32 divisors (see below), whose sum is σ = 71501844960. Its totient is φ = 9511996032.

The previous prime is 28568363011. The next prime is 28568363039. The reversal of 28568363016 is 61036386582.

It is not an unprimeable number, because it can be changed into a prime (28568363011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 652845 + ... + 695228.

It is an arithmetic number, because the mean of its divisors is an integer number (2234432655).

Almost surely, 2^28568363016 is an apocalyptic number.

It is an amenable number.

28568363016 is an abundant number, since it is smaller than the sum of its proper divisors (42933481944).

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

28568363016 is a wasteful number, since it uses less digits than its factorization.

28568363016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1348965 (or 1348961 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 48.

The spelling of 28568363016 in words is "twenty-eight billion, five hundred sixty-eight million, three hundred sixty-three thousand, sixteen".