28743160286 has 8 divisors (see below), whose sum is σ = 43120670880. Its totient is φ = 14369603328.

The previous prime is 28743160231. The next prime is 28743160321. The reversal of 28743160286 is 68206134782.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 28743160286.

It is a congruent number.

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, 970166 + ... + 999353.

It is an arithmetic number, because the mean of its divisors is an integer number (5390083860).

Almost surely, 2^28743160286 is an apocalyptic number.

28743160286 is a deficient number, since it is larger than the sum of its proper divisors (14377510594).

28743160286 is a wasteful number, since it uses less digits than its factorization.

28743160286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1976818.

The product of its (nonzero) digits is 774144, while the sum is 47.

The spelling of 28743160286 in words is "twenty-eight billion, seven hundred forty-three million, one hundred sixty thousand, two hundred eighty-six".