965314087831 has 2 divisors, whose sum is σ = 965314087832. Its totient is φ = 965314087830.

The previous prime is 965314087789. The next prime is 965314087847. The reversal of 965314087831 is 138780413569.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 965314087831 - 2¹¹ = 965314085783 is a prime.

It is a super-2 number, since 2×965314087831² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (965314087531) 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, 482657043915 + 482657043916.

It is an arithmetic number, because the mean of its divisors is an integer number (482657043916).

Almost surely, 2^965314087831 is an apocalyptic number.

965314087831 is a deficient number, since it is larger than the sum of its proper divisors (1).

965314087831 is an equidigital number, since it uses as much as digits as its factorization.

965314087831 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4354560, while the sum is 55.

The spelling of 965314087831 in words is "nine hundred sixty-five billion, three hundred fourteen million, eighty-seven thousand, eight hundred thirty-one".