969609713721347 has 2 divisors, whose sum is σ = 969609713721348. Its totient is φ = 969609713721346.

The previous prime is 969609713721217. The next prime is 969609713721361. The reversal of 969609713721347 is 743127317906969.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 969609713721347 - 2¹⁶ = 969609713655811 is a prime.

It is not a weakly prime, because it can be changed into another prime (969609713723347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 484804856860673 + 484804856860674.

It is an arithmetic number, because the mean of its divisors is an integer number (484804856860674).

Almost surely, 2^{969609713721347} is an apocalyptic number.

969609713721347 is a deficient number, since it is larger than the sum of its proper divisors (1).

969609713721347 is an equidigital number, since it uses as much as digits as its factorization.

969609713721347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648121824, while the sum is 74.

The spelling of 969609713721347 in words is "nine hundred sixty-nine trillion, six hundred nine billion, seven hundred thirteen million, seven hundred twenty-one thousand, three hundred forty-seven".