967809743213 has 2 divisors, whose sum is σ = 967809743214. Its totient is φ = 967809743212.

The previous prime is 967809743207. The next prime is 967809743239. The reversal of 967809743213 is 312347908769.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 928251317764 + 39558425449 = 963458^2 + 198893^2 .

It is a cyclic number.

It is not a de Polignac number, because 967809743213 - 2⁶ = 967809743149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (967809743203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 483904871606 + 483904871607.

It is an arithmetic number, because the mean of its divisors is an integer number (483904871607).

Almost surely, 2^967809743213 is an apocalyptic number.

It is an amenable number.

967809743213 is a deficient number, since it is larger than the sum of its proper divisors (1).

967809743213 is an equidigital number, since it uses as much as digits as its factorization.

967809743213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13716864, while the sum is 59.

The spelling of 967809743213 in words is "nine hundred sixty-seven billion, eight hundred nine million, seven hundred forty-three thousand, two hundred thirteen".