874523344336085 has 4 divisors (see below), whose sum is σ = 1049428013203308. Its totient is φ = 699618675468864.

The previous prime is 874523344336049. The next prime is 874523344336111. The reversal of 874523344336085 is 580633443325478.

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

It can be written as a sum of positive squares in 2 ways, for example, as 686838769496881 + 187684574839204 = 26207609^2 + 13699802^2 .

It is a cyclic number.

It is not a de Polignac number, because 874523344336085 - 2¹⁰ = 874523344335061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87452334433604 + ... + 87452334433613.

It is an arithmetic number, because the mean of its divisors is an integer number (262357003300827).

Almost surely, 2^{874523344336085} is an apocalyptic number.

It is an amenable number.

874523344336085 is a deficient number, since it is larger than the sum of its proper divisors (174904668867223).

874523344336085 is a wasteful number, since it uses less digits than its factorization.

874523344336085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174904668867222.

The product of its (nonzero) digits is 696729600, while the sum is 65.

The spelling of 874523344336085 in words is "eight hundred seventy-four trillion, five hundred twenty-three billion, three hundred forty-four million, three hundred thirty-six thousand, eighty-five".