965314087789 has 2 divisors, whose sum is σ = 965314087790. Its totient is φ = 965314087788.

The previous prime is 965314087753. The next prime is 965314087831. The reversal of 965314087789 is 987780413569.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 961743069225 + 3571018564 = 980685^2 + 59758^2 .

It is a cyclic number.

It is not a de Polignac number, because 965314087789 - 2⁹ = 965314087277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (965314087889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 482657043894 + 482657043895.

It is an arithmetic number, because the mean of its divisors is an integer number (482657043895).

Almost surely, 2^965314087789 is an apocalyptic number.

It is an amenable number.

965314087789 is a deficient number, since it is larger than the sum of its proper divisors (1).

965314087789 is an equidigital number, since it uses as much as digits as its factorization.

965314087789 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 91445760, while the sum is 67.

The spelling of 965314087789 in words is "nine hundred sixty-five billion, three hundred fourteen million, eighty-seven thousand, seven hundred eighty-nine".