11735604473 has 2 divisors, whose sum is σ = 11735604474. Its totient is φ = 11735604472.

The previous prime is 11735604443. The next prime is 11735604521. The reversal of 11735604473 is 37440653711.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9232903744 + 2502700729 = 96088^2 + 50027^2 .

It is a cyclic number.

It is not a de Polignac number, because 11735604473 - 2⁶ = 11735604409 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11735604473.

It is not a weakly prime, because it can be changed into another prime (11735604443) 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, 5867802236 + 5867802237.

It is an arithmetic number, because the mean of its divisors is an integer number (5867802237).

Almost surely, 2^11735604473 is an apocalyptic number.

It is an amenable number.

11735604473 is a deficient number, since it is larger than the sum of its proper divisors (1).

11735604473 is an equidigital number, since it uses as much as digits as its factorization.

11735604473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 211680, while the sum is 41.

The spelling of 11735604473 in words is "eleven billion, seven hundred thirty-five million, six hundred four thousand, four hundred seventy-three".