11522656566341 has 2 divisors, whose sum is σ = 11522656566342. Its totient is φ = 11522656566340.

The previous prime is 11522656566329. The next prime is 11522656566347. The reversal of 11522656566341 is 14366565622511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9535836640225 + 1986819926116 = 3088015^2 + 1409546^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11522656566341 is a prime.

It is a super-2 number, since 2×11522656566341² (a number of 27 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11522656566347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5761328283170 + 5761328283171.

It is an arithmetic number, because the mean of its divisors is an integer number (5761328283171).

Almost surely, 2^{11522656566341} is an apocalyptic number.

It is an amenable number.

11522656566341 is a deficient number, since it is larger than the sum of its proper divisors (1).

11522656566341 is an equidigital number, since it uses as much as digits as its factorization.

11522656566341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7776000, while the sum is 53.

The spelling of 11522656566341 in words is "eleven trillion, five hundred twenty-two billion, six hundred fifty-six million, five hundred sixty-six thousand, three hundred forty-one".