11441431193 has 2 divisors, whose sum is σ = 11441431194. Its totient is φ = 11441431192.

The previous prime is 11441431189. The next prime is 11441431241. The reversal of 11441431193 is 39113414411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11369317129 + 72114064 = 106627^2 + 8492^2 .

It is a cyclic number.

It is not a de Polignac number, because 11441431193 - 2² = 11441431189 is a prime.

It is not a weakly prime, because it can be changed into another prime (11441431093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5720715596 + 5720715597.

It is an arithmetic number, because the mean of its divisors is an integer number (5720715597).

Almost surely, 2^11441431193 is an apocalyptic number.

It is an amenable number.

11441431193 is a deficient number, since it is larger than the sum of its proper divisors (1).

11441431193 is an equidigital number, since it uses as much as digits as its factorization.

11441431193 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 32.

The spelling of 11441431193 in words is "eleven billion, four hundred forty-one million, four hundred thirty-one thousand, one hundred ninety-three".