89282985313 has 4 divisors (see below), whose sum is σ = 90102095380. Its totient is φ = 88463875248.

The previous prime is 89282985301. The next prime is 89282985359. The reversal of 89282985313 is 31358928298.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31358928298 = 2 ⋅15679464149.

It can be written as a sum of positive squares in 2 ways, for example, as 28119265344 + 61163719969 = 167688^2 + 247313^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-89282985313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89282985613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 409554870 + ... + 409555087.

It is an arithmetic number, because the mean of its divisors is an integer number (22525523845).

Almost surely, 2^89282985313 is an apocalyptic number.

It is an amenable number.

89282985313 is a deficient number, since it is larger than the sum of its proper divisors (819110067).

89282985313 is a wasteful number, since it uses less digits than its factorization.

89282985313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 819110066.

The product of its digits is 7464960, while the sum is 58.

The spelling of 89282985313 in words is "eighty-nine billion, two hundred eighty-two million, nine hundred eighty-five thousand, three hundred thirteen".