1711631312813 has 16 divisors (see below), whose sum is σ = 1797728587776. Its totient is φ = 1626541200240.

The previous prime is 1711631312801. The next prime is 1711631312837. The reversal of 1711631312813 is 3182131361171.

It is a cyclic number.

It is not a de Polignac number, because 1711631312813 - 2¹⁸ = 1711631050669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1711631312863) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1834478 + ... + 2605488.

It is an arithmetic number, because the mean of its divisors is an integer number (112358036736).

Almost surely, 2^{1711631312813} is an apocalyptic number.

It is an amenable number.

1711631312813 is a deficient number, since it is larger than the sum of its proper divisors (86097274963).

1711631312813 is a wasteful number, since it uses less digits than its factorization.

1711631312813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 771664.

The product of its digits is 18144, while the sum is 38.

Adding to 1711631312813 its reverse (3182131361171), we get a palindrome (4893762673984).

The spelling of 1711631312813 in words is "one trillion, seven hundred eleven billion, six hundred thirty-one million, three hundred twelve thousand, eight hundred thirteen".