1713700511321 has 2 divisors, whose sum is σ = 1713700511322. Its totient is φ = 1713700511320.

The previous prime is 1713700511279. The next prime is 1713700511351. The reversal of 1713700511321 is 1231150073171.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1554011560000 + 159688951321 = 1246600^2 + 399611^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1713700511321 is a prime.

It is not a weakly prime, because it can be changed into another prime (1713700511351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 856850255660 + 856850255661.

It is an arithmetic number, because the mean of its divisors is an integer number (856850255661).

Almost surely, 2^{1713700511321} is an apocalyptic number.

It is an amenable number.

1713700511321 is a deficient number, since it is larger than the sum of its proper divisors (1).

1713700511321 is an equidigital number, since it uses as much as digits as its factorization.

1713700511321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4410, while the sum is 32.

Adding to 1713700511321 its reverse (1231150073171), we get a palindrome (2944850584492).

The spelling of 1713700511321 in words is "one trillion, seven hundred thirteen billion, seven hundred million, five hundred eleven thousand, three hundred twenty-one".