28360565708 has 12 divisors (see below), whose sum is σ = 50009853432. Its totient is φ = 14072036160.

The previous prime is 28360565693. The next prime is 28360565711. The reversal of 28360565708 is 80756506382.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27061085 + ... + 27062132.

It is an arithmetic number, because the mean of its divisors is an integer number (4167487786).

Almost surely, 2^28360565708 is an apocalyptic number.

It is an amenable number.

28360565708 is a deficient number, since it is larger than the sum of its proper divisors (21649287724).

28360565708 is a wasteful number, since it uses less digits than its factorization.

28360565708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54123352 (or 54123350 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 50.

The spelling of 28360565708 in words is "twenty-eight billion, three hundred sixty million, five hundred sixty-five thousand, seven hundred eight".