9671719201 has 2 divisors, whose sum is σ = 9671719202. Its totient is φ = 9671719200.

The previous prime is 9671719159. The next prime is 9671719243. The reversal of 9671719201 is 1029171769.

It is a balanced prime because it is at equal distance from previous prime (9671719159) and next prime (9671719243).

It can be written as a sum of positive squares in only one way, i.e., 5652032400 + 4019686801 = 75180^2 + 63401^2 .

It is a cyclic number.

It is not a de Polignac number, because 9671719201 - 2²⁵ = 9638164769 is a prime.

It is not a weakly prime, because it can be changed into another prime (9671719901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4835859600 + 4835859601.

It is an arithmetic number, because the mean of its divisors is an integer number (4835859601).

Almost surely, 2^9671719201 is an apocalyptic number.

It is an amenable number.

9671719201 is a deficient number, since it is larger than the sum of its proper divisors (1).

9671719201 is an equidigital number, since it uses as much as digits as its factorization.

9671719201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 47628, while the sum is 43.

The square root of 9671719201 is about 98344.8992119063. The cubic root of 9671719201 is about 2130.5965840483.

The spelling of 9671719201 in words is "nine billion, six hundred seventy-one million, seven hundred nineteen thousand, two hundred one".