11644353041 has 2 divisors, whose sum is σ = 11644353042. Its totient is φ = 11644353040.

The previous prime is 11644353023. The next prime is 11644353059. The reversal of 11644353041 is 14035344611.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (11644353023) and next prime (11644353059).

It can be written as a sum of positive squares in only one way, i.e., 6535105600 + 5109247441 = 80840^2 + 71479^2 .

It is a cyclic number.

It is not a de Polignac number, because 11644353041 - 2¹⁴ = 11644336657 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11644352989 and 11644353007.

It is not a weakly prime, because it can be changed into another prime (11644350041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5822176520 + 5822176521.

It is an arithmetic number, because the mean of its divisors is an integer number (5822176521).

Almost surely, 2^11644353041 is an apocalyptic number.

It is an amenable number.

11644353041 is a deficient number, since it is larger than the sum of its proper divisors (1).

11644353041 is an equidigital number, since it uses as much as digits as its factorization.

11644353041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 11644353041 its reverse (14035344611), we get a palindrome (25679697652).

The spelling of 11644353041 in words is "eleven billion, six hundred forty-four million, three hundred fifty-three thousand, forty-one".