11444322210413 has 2 divisors, whose sum is σ = 11444322210414. Its totient is φ = 11444322210412.

The previous prime is 11444322210371. The next prime is 11444322210463. The reversal of 11444322210413 is 31401222344411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11047526783524 + 396795426889 = 3323782^2 + 629917^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11444322210413 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11444322210413.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11444322210463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5722161105206 + 5722161105207.

It is an arithmetic number, because the mean of its divisors is an integer number (5722161105207).

Almost surely, 2^{11444322210413} is an apocalyptic number.

It is an amenable number.

11444322210413 is a deficient number, since it is larger than the sum of its proper divisors (1).

11444322210413 is an equidigital number, since it uses as much as digits as its factorization.

11444322210413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 11444322210413 its reverse (31401222344411), we get a palindrome (42845544554824).

The spelling of 11444322210413 in words is "eleven trillion, four hundred forty-four billion, three hundred twenty-two million, two hundred ten thousand, four hundred thirteen".