11404632213473 has 2 divisors, whose sum is σ = 11404632213474. Its totient is φ = 11404632213472.

The previous prime is 11404632213461. The next prime is 11404632213511. The reversal of 11404632213473 is 37431223640411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9738849628369 + 1665782585104 = 3120713^2 + 1290652^2 .

It is a cyclic number.

It is not a de Polignac number, because 11404632213473 - 2¹⁴ = 11404632197089 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11404632213473.

It is not a weakly prime, because it can be changed into another prime (11404632263473) 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, 5702316106736 + 5702316106737.

It is an arithmetic number, because the mean of its divisors is an integer number (5702316106737).

Almost surely, 2^{11404632213473} is an apocalyptic number.

It is an amenable number.

11404632213473 is a deficient number, since it is larger than the sum of its proper divisors (1).

11404632213473 is an equidigital number, since it uses as much as digits as its factorization.

11404632213473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 290304, while the sum is 41.

Adding to 11404632213473 its reverse (37431223640411), we get a palindrome (48835855853884).

The spelling of 11404632213473 in words is "eleven trillion, four hundred four billion, six hundred thirty-two million, two hundred thirteen thousand, four hundred seventy-three".