89282451830389 has 2 divisors, whose sum is σ = 89282451830390. Its totient is φ = 89282451830388.

The previous prime is 89282451830387. The next prime is 89282451830431. The reversal of 89282451830389 is 98303815428298.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 84971708360100 + 4310743470289 = 9218010^2 + 2076233^2 .

It is a cyclic number.

It is not a de Polignac number, because 89282451830389 - 2¹ = 89282451830387 is a prime.

Together with 89282451830387, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89282451830381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44641225915194 + 44641225915195.

It is an arithmetic number, because the mean of its divisors is an integer number (44641225915195).

Almost surely, 2^{89282451830389} is an apocalyptic number.

It is an amenable number.

89282451830389 is a deficient number, since it is larger than the sum of its proper divisors (1).

89282451830389 is an equidigital number, since it uses as much as digits as its factorization.

89282451830389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 238878720, while the sum is 70.

The spelling of 89282451830389 in words is "eighty-nine trillion, two hundred eighty-two billion, four hundred fifty-one million, eight hundred thirty thousand, three hundred eighty-nine".