962640806317 has 2 divisors, whose sum is σ = 962640806318. Its totient is φ = 962640806316.

The previous prime is 962640806299. The next prime is 962640806423. The reversal of 962640806317 is 713608046269.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 777137454916 + 185503351401 = 881554^2 + 430701^2 .

It is a cyclic number.

It is not a de Polignac number, because 962640806317 - 2¹¹ = 962640804269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (962640803317) 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, 481320403158 + 481320403159.

It is an arithmetic number, because the mean of its divisors is an integer number (481320403159).

Almost surely, 2^962640806317 is an apocalyptic number.

It is an amenable number.

962640806317 is a deficient number, since it is larger than the sum of its proper divisors (1).

962640806317 is an equidigital number, since it uses as much as digits as its factorization.

962640806317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2612736, while the sum is 52.

The spelling of 962640806317 in words is "nine hundred sixty-two billion, six hundred forty million, eight hundred six thousand, three hundred seventeen".