17012356313 has 2 divisors, whose sum is σ = 17012356314. Its totient is φ = 17012356312.

The previous prime is 17012356253. The next prime is 17012356337. The reversal of 17012356313 is 31365321071.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16761704089 + 250652224 = 129467^2 + 15832^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-17012356313 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 17012356313.

It is not a weakly prime, because it can be changed into another prime (17012356343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8506178156 + 8506178157.

It is an arithmetic number, because the mean of its divisors is an integer number (8506178157).

Almost surely, 2^17012356313 is an apocalyptic number.

It is an amenable number.

17012356313 is a deficient number, since it is larger than the sum of its proper divisors (1).

17012356313 is an equidigital number, since it uses as much as digits as its factorization.

17012356313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11340, while the sum is 32.

Adding to 17012356313 its reverse (31365321071), we get a palindrome (48377677384).

The spelling of 17012356313 in words is "seventeen billion, twelve million, three hundred fifty-six thousand, three hundred thirteen".