28287165062 has 16 divisors (see below), whose sum is σ = 48382572672. Its totient is φ = 12287637120.

The previous prime is 28287165019. The next prime is 28287165083. The reversal of 28287165062 is 26056178282.

It is a junction number, because it is equal to n+sod(n) for n = 28287164998 and 28287165016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31998614 + ... + 31999497.

It is an arithmetic number, because the mean of its divisors is an integer number (3023910792).

Almost surely, 2^28287165062 is an apocalyptic number.

28287165062 is a deficient number, since it is larger than the sum of its proper divisors (20095407610).

28287165062 is a wasteful number, since it uses less digits than its factorization.

28287165062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63998143.

The product of its (nonzero) digits is 645120, while the sum is 47.

The spelling of 28287165062 in words is "twenty-eight billion, two hundred eighty-seven million, one hundred sixty-five thousand, sixty-two".