11125305441 has 12 divisors (see below), whose sum is σ = 16342257360. Its totient is φ = 7291160280.

The previous prime is 11125305437. The next prime is 11125305463. The reversal of 11125305441 is 14450352111.

11125305441 is a `hidden beast` number, since 1 + 112 + 5 + 3 + 0 + 544 + 1 = 666.

It is not a de Polignac number, because 11125305441 - 2² = 11125305437 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11125305421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10475275 + ... + 10476336.

It is an arithmetic number, because the mean of its divisors is an integer number (1361854780).

Almost surely, 2^11125305441 is an apocalyptic number.

It is an amenable number.

11125305441 is a deficient number, since it is larger than the sum of its proper divisors (5216951919).

11125305441 is a wasteful number, since it uses less digits than its factorization.

11125305441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20951676 (or 20951673 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

Adding to 11125305441 its reverse (14450352111), we get a palindrome (25575657552).

The spelling of 11125305441 in words is "eleven billion, one hundred twenty-five million, three hundred five thousand, four hundred forty-one".