874523086289 has 4 divisors (see below), whose sum is σ = 874806198180. Its totient is φ = 874239974400.

The previous prime is 874523086273. The next prime is 874523086291. The reversal of 874523086289 is 982680325478.

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 535263434689 + 339259651600 = 731617^2 + 582460^2 .

It is a cyclic number.

It is not a de Polignac number, because 874523086289 - 2⁴ = 874523086273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (874523086249) 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, 141551312 + ... + 141557489.

It is an arithmetic number, because the mean of its divisors is an integer number (218701549545).

Almost surely, 2^874523086289 is an apocalyptic number.

It is an amenable number.

874523086289 is a deficient number, since it is larger than the sum of its proper divisors (283111891).

874523086289 is a wasteful number, since it uses less digits than its factorization.

874523086289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283111890.

The product of its (nonzero) digits is 46448640, while the sum is 62.

The spelling of 874523086289 in words is "eight hundred seventy-four billion, five hundred twenty-three million, eighty-six thousand, two hundred eighty-nine".