11330455541 has 2 divisors, whose sum is σ = 11330455542. Its totient is φ = 11330455540.

The previous prime is 11330455531. The next prime is 11330455561. The reversal of 11330455541 is 14555403311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6125410225 + 5205045316 = 78265^2 + 72146^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11330455541 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11330455498 and 11330455507.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11330455501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5665227770 + 5665227771.

It is an arithmetic number, because the mean of its divisors is an integer number (5665227771).

Almost surely, 2^11330455541 is an apocalyptic number.

It is an amenable number.

11330455541 is a deficient number, since it is larger than the sum of its proper divisors (1).

11330455541 is an equidigital number, since it uses as much as digits as its factorization.

11330455541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18000, while the sum is 32.

Adding to 11330455541 its reverse (14555403311), we get a palindrome (25885858852).

The spelling of 11330455541 in words is "eleven billion, three hundred thirty million, four hundred fifty-five thousand, five hundred forty-one".