11604205262641 has 2 divisors, whose sum is σ = 11604205262642. Its totient is φ = 11604205262640.

The previous prime is 11604205262621. The next prime is 11604205262659. The reversal of 11604205262641 is 14626250240611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11503656023616 + 100549239025 = 3391704^2 + 317095^2 .

It is a cyclic number.

It is not a de Polignac number, because 11604205262641 - 2¹⁵ = 11604205229873 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11604205262594 and 11604205262603.

It is not a weakly prime, because it can be changed into another prime (11604205262621) 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, 5802102631320 + 5802102631321.

It is an arithmetic number, because the mean of its divisors is an integer number (5802102631321).

Almost surely, 2^{11604205262641} is an apocalyptic number.

It is an amenable number.

11604205262641 is a deficient number, since it is larger than the sum of its proper divisors (1).

11604205262641 is an equidigital number, since it uses as much as digits as its factorization.

11604205262641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 138240, while the sum is 40.

The spelling of 11604205262641 in words is "eleven trillion, six hundred four billion, two hundred five million, two hundred sixty-two thousand, six hundred forty-one".