11527410722669 has 2 divisors, whose sum is σ = 11527410722670. Its totient is φ = 11527410722668.

The previous prime is 11527410722617. The next prime is 11527410722677. The reversal of 11527410722669 is 96622701472511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8673466755625 + 2853943967044 = 2945075^2 + 1689362^2 .

It is an emirp because it is prime and its reverse (96622701472511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11527410722669 - 2⁸ = 11527410722413 is a prime.

It is a super-2 number, since 2×11527410722669² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11527410722669.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11527410727669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5763705361334 + 5763705361335.

It is an arithmetic number, because the mean of its divisors is an integer number (5763705361335).

Almost surely, 2^{11527410722669} is an apocalyptic number.

It is an amenable number.

11527410722669 is a deficient number, since it is larger than the sum of its proper divisors (1).

11527410722669 is an equidigital number, since it uses as much as digits as its factorization.

11527410722669 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2540160, while the sum is 53.

The spelling of 11527410722669 in words is "eleven trillion, five hundred twenty-seven billion, four hundred ten million, seven hundred twenty-two thousand, six hundred sixty-nine".