11445575041 has 2 divisors, whose sum is σ = 11445575042. Its totient is φ = 11445575040.

The previous prime is 11445575021. The next prime is 11445575081. The reversal of 11445575041 is 14057554411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8081111025 + 3364464016 = 89895^2 + 58004^2 .

It is a cyclic number.

It is not a de Polignac number, because 11445575041 - 2¹³ = 11445566849 is a prime.

It is not a weakly prime, because it can be changed into another prime (11445575021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5722787520 + 5722787521.

It is an arithmetic number, because the mean of its divisors is an integer number (5722787521).

Almost surely, 2^11445575041 is an apocalyptic number.

It is an amenable number.

11445575041 is a deficient number, since it is larger than the sum of its proper divisors (1).

11445575041 is an equidigital number, since it uses as much as digits as its factorization.

11445575041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56000, while the sum is 37.

The spelling of 11445575041 in words is "eleven billion, four hundred forty-five million, five hundred seventy-five thousand, forty-one".