11012454543611 has 2 divisors, whose sum is σ = 11012454543612. Its totient is φ = 11012454543610.

The previous prime is 11012454543581. The next prime is 11012454543667. The reversal of 11012454543611 is 11634545421011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11012454543611 - 2¹⁰ = 11012454542587 is a prime.

It is not a weakly prime, because it can be changed into another prime (11012454548611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5506227271805 + 5506227271806.

It is an arithmetic number, because the mean of its divisors is an integer number (5506227271806).

Almost surely, 2^{11012454543611} is an apocalyptic number.

11012454543611 is a deficient number, since it is larger than the sum of its proper divisors (1).

11012454543611 is an equidigital number, since it uses as much as digits as its factorization.

11012454543611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 57600, while the sum is 38.

Adding to 11012454543611 its reverse (11634545421011), we get a palindrome (22646999964622).

The spelling of 11012454543611 in words is "eleven trillion, twelve billion, four hundred fifty-four million, five hundred forty-three thousand, six hundred eleven".