11054120041 has 4 divisors (see below), whose sum is σ = 11075337684. Its totient is φ = 11032902400.

The previous prime is 11054120017. The next prime is 11054120057. The reversal of 11054120041 is 14002145011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7987175641 + 3066944400 = 89371^2 + 55380^2 .

It is a cyclic number.

It is not a de Polignac number, because 11054120041 - 2⁷ = 11054119913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11054121041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10608040 + ... + 10609081.

It is an arithmetic number, because the mean of its divisors is an integer number (2768834421).

Almost surely, 2^11054120041 is an apocalyptic number.

It is an amenable number.

11054120041 is a deficient number, since it is larger than the sum of its proper divisors (21217643).

11054120041 is an equidigital number, since it uses as much as digits as its factorization.

11054120041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21217642.

The product of its (nonzero) digits is 160, while the sum is 19.

Adding to 11054120041 its reverse (14002145011), we get a palindrome (25056265052).

The spelling of 11054120041 in words is "eleven billion, fifty-four million, one hundred twenty thousand, forty-one".