11657864574341 has 2 divisors, whose sum is σ = 11657864574342. Its totient is φ = 11657864574340.

The previous prime is 11657864574287. The next prime is 11657864574347. The reversal of 11657864574341 is 14347546875611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8150967900100 + 3506896674241 = 2854990^2 + 1872671^2 .

It is an emirp because it is prime and its reverse (14347546875611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11657864574341 - 2¹⁰ = 11657864573317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11657864574347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5828932287170 + 5828932287171.

It is an arithmetic number, because the mean of its divisors is an integer number (5828932287171).

Almost surely, 2^{11657864574341} is an apocalyptic number.

It is an amenable number.

11657864574341 is a deficient number, since it is larger than the sum of its proper divisors (1).

11657864574341 is an equidigital number, since it uses as much as digits as its factorization.

11657864574341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 67737600, while the sum is 62.

The spelling of 11657864574341 in words is "eleven trillion, six hundred fifty-seven billion, eight hundred sixty-four million, five hundred seventy-four thousand, three hundred forty-one".