585441028551 has 4 divisors (see below), whose sum is σ = 780588038072. Its totient is φ = 390294019032.

The previous prime is 585441028511. The next prime is 585441028583. The reversal of 585441028551 is 155820144585.

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

It is not a de Polignac number, because 585441028551 - 2⁷ = 585441028423 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 585441028551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (585441028511) 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, 97573504756 + ... + 97573504761.

It is an arithmetic number, because the mean of its divisors is an integer number (195147009518).

Almost surely, 2^585441028551 is an apocalyptic number.

585441028551 is a deficient number, since it is larger than the sum of its proper divisors (195147009521).

585441028551 is a wasteful number, since it uses less digits than its factorization.

585441028551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195147009520.

The product of its (nonzero) digits is 1280000, while the sum is 48.

The spelling of 585441028551 in words is "five hundred eighty-five billion, four hundred forty-one million, twenty-eight thousand, five hundred fifty-one".