284489668711 has 4 divisors (see below), whose sum is σ = 284503965232. Its totient is φ = 284475372192.

The previous prime is 284489668709. The next prime is 284489668741. The reversal of 284489668711 is 117866984482.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 284489668711 - 2¹ = 284489668709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (284489668741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7118370 + ... + 7158223.

It is an arithmetic number, because the mean of its divisors is an integer number (71125991308).

Almost surely, 2^284489668711 is an apocalyptic number.

284489668711 is a deficient number, since it is larger than the sum of its proper divisors (14296521).

284489668711 is a wasteful number, since it uses less digits than its factorization.

284489668711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14296520.

The product of its digits is 37158912, while the sum is 64.

The spelling of 284489668711 in words is "two hundred eighty-four billion, four hundred eighty-nine million, six hundred sixty-eight thousand, seven hundred eleven".