11441343331157 has 2 divisors, whose sum is σ = 11441343331158. Its totient is φ = 11441343331156.

The previous prime is 11441343331073. The next prime is 11441343331189. The reversal of 11441343331157 is 75113334314411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8251865231236 + 3189478099921 = 2872606^2 + 1785911^2 .

It is a cyclic number.

It is not a de Polignac number, because 11441343331157 - 2¹⁶ = 11441343265621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11441343337157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5720671665578 + 5720671665579.

It is an arithmetic number, because the mean of its divisors is an integer number (5720671665579).

Almost surely, 2^{11441343331157} is an apocalyptic number.

It is an amenable number.

11441343331157 is a deficient number, since it is larger than the sum of its proper divisors (1).

11441343331157 is an equidigital number, since it uses as much as digits as its factorization.

11441343331157 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 181440, while the sum is 41.

Adding to 11441343331157 its reverse (75113334314411), we get a palindrome (86554677645568).

The spelling of 11441343331157 in words is "eleven trillion, four hundred forty-one billion, three hundred forty-three million, three hundred thirty-one thousand, one hundred fifty-seven".