961000000000067 has 2 divisors, whose sum is σ = 961000000000068. Its totient is φ = 961000000000066.

The previous prime is 960999999999989. The next prime is 961000000000069. The reversal of 961000000000067 is 760000000000169.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 961000000000067 - 2³⁸ = 960725122093123 is a prime.

Together with 961000000000069, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 960999999999949 and 961000000000039.

It is not a weakly prime, because it can be changed into another prime (961000000000069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 480500000000033 + 480500000000034.

It is an arithmetic number, because the mean of its divisors is an integer number (480500000000034).

Almost surely, 2^{961000000000067} is an apocalyptic number.

961000000000067 is a deficient number, since it is larger than the sum of its proper divisors (1).

961000000000067 is an equidigital number, since it uses as much as digits as its factorization.

961000000000067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 29.

The spelling of 961000000000067 in words is "nine hundred sixty-one trillion, sixty-seven", and thus it is an aban number.