17070715213 has 2 divisors, whose sum is σ = 17070715214. Its totient is φ = 17070715212.

The previous prime is 17070715201. The next prime is 17070715219. The reversal of 17070715213 is 31251707071.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12887471529 + 4183243684 = 113523^2 + 64678^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-17070715213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (17070715219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8535357606 + 8535357607.

It is an arithmetic number, because the mean of its divisors is an integer number (8535357607).

Almost surely, 2^17070715213 is an apocalyptic number.

It is an amenable number.

17070715213 is a deficient number, since it is larger than the sum of its proper divisors (1).

17070715213 is an equidigital number, since it uses as much as digits as its factorization.

17070715213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10290, while the sum is 34.

The spelling of 17070715213 in words is "seventeen billion, seventy million, seven hundred fifteen thousand, two hundred thirteen".