969447000791 has 2 divisors, whose sum is σ = 969447000792. Its totient is φ = 969447000790.

The previous prime is 969447000719. The next prime is 969447000793. The reversal of 969447000791 is 197000744969.

Together with previous prime (969447000719) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-969447000791 is a prime.

It is a super-3 number, since 3×969447000791³ (a number of 37 digits) contains 333 as substring.

Together with 969447000793, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (969447000793) 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, 484723500395 + 484723500396.

It is an arithmetic number, because the mean of its divisors is an integer number (484723500396).

Almost surely, 2^969447000791 is an apocalyptic number.

969447000791 is a deficient number, since it is larger than the sum of its proper divisors (1).

969447000791 is an equidigital number, since it uses as much as digits as its factorization.

969447000791 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3429216, while the sum is 56.

The spelling of 969447000791 in words is "nine hundred sixty-nine billion, four hundred forty-seven million, seven hundred ninety-one", and thus it is an aban number.