11413433441 has 2 divisors, whose sum is σ = 11413433442. Its totient is φ = 11413433440.

The previous prime is 11413433431. The next prime is 11413433461. The reversal of 11413433441 is 14433431411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9964032400 + 1449401041 = 99820^2 + 38071^2 .

It is a cyclic number.

It is not a de Polignac number, because 11413433441 - 2⁶ = 11413433377 is a prime.

It is not a weakly prime, because it can be changed into another prime (11413433411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5706716720 + 5706716721.

It is an arithmetic number, because the mean of its divisors is an integer number (5706716721).

Almost surely, 2^11413433441 is an apocalyptic number.

It is an amenable number.

11413433441 is a deficient number, since it is larger than the sum of its proper divisors (1).

11413433441 is an equidigital number, since it uses as much as digits as its factorization.

11413433441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6912, while the sum is 29.

Adding to 11413433441 its reverse (14433431411), we get a palindrome (25846864852).

The spelling of 11413433441 in words is "eleven billion, four hundred thirteen million, four hundred thirty-three thousand, four hundred forty-one".