11522606311603 has 2 divisors, whose sum is σ = 11522606311604. Its totient is φ = 11522606311602.

The previous prime is 11522606311591. The next prime is 11522606311679. The reversal of 11522606311603 is 30611360622511.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11522606311603 is a prime.

It is not a weakly prime, because it can be changed into another prime (11522606312603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5761303155801 + 5761303155802.

It is an arithmetic number, because the mean of its divisors is an integer number (5761303155802).

Almost surely, 2^{11522606311603} is an apocalyptic number.

11522606311603 is a deficient number, since it is larger than the sum of its proper divisors (1).

11522606311603 is an equidigital number, since it uses as much as digits as its factorization.

11522606311603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 37.

The spelling of 11522606311603 in words is "eleven trillion, five hundred twenty-two billion, six hundred six million, three hundred eleven thousand, six hundred three".