9705696019 has 2 divisors, whose sum is σ = 9705696020. Its totient is φ = 9705696018.

The previous prime is 9705696001. The next prime is 9705696029. The reversal of 9705696019 is 9106965079.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9705696019 - 2²¹ = 9703598867 is a prime.

It is a super-2 number, since 2×9705696019² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (9705696029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4852848009 + 4852848010.

It is an arithmetic number, because the mean of its divisors is an integer number (4852848010).

Almost surely, 2^9705696019 is an apocalyptic number.

9705696019 is a deficient number, since it is larger than the sum of its proper divisors (1).

9705696019 is an equidigital number, since it uses as much as digits as its factorization.

9705696019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 918540, while the sum is 52.

The square root of 9705696019 is about 98517.4909292761. The cubic root of 9705696019 is about 2133.0886017898.

The spelling of 9705696019 in words is "nine billion, seven hundred five million, six hundred ninety-six thousand, nineteen".