11554322601013 has 2 divisors, whose sum is σ = 11554322601014. Its totient is φ = 11554322601012.

The previous prime is 11554322601007. The next prime is 11554322601049. The reversal of 11554322601013 is 31010622345511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11530629079684 + 23693521329 = 3395678^2 + 153927^2 .

It is a cyclic number.

It is not a de Polignac number, because 11554322601013 - 2²¹ = 11554320503861 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11554322601013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11554322601713) 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, 5777161300506 + 5777161300507.

It is an arithmetic number, because the mean of its divisors is an integer number (5777161300507).

Almost surely, 2^{11554322601013} is an apocalyptic number.

It is an amenable number.

11554322601013 is a deficient number, since it is larger than the sum of its proper divisors (1).

11554322601013 is an equidigital number, since it uses as much as digits as its factorization.

11554322601013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21600, while the sum is 34.

Adding to 11554322601013 its reverse (31010622345511), we get a palindrome (42564944946524).

The spelling of 11554322601013 in words is "eleven trillion, five hundred fifty-four billion, three hundred twenty-two million, six hundred one thousand, thirteen".