11141541 has 6 divisors (see below), whose sum is σ = 16093350. Its totient is φ = 7427688.

The previous prime is 11141527. The next prime is 11141549. The reversal of 11141541 is 14514111.

It can be written as a sum of positive squares in only one way, i.e., 9828225 + 1313316 = 3135^2 + 1146^2 .

It is not a de Polignac number, because 11141541 - 2⁵ = 11141509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11141549) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 618966 + ... + 618983.

It is an arithmetic number, because the mean of its divisors is an integer number (2682225).

Almost surely, 2^11141541 is an apocalyptic number.

It is an amenable number.

11141541 is a deficient number, since it is larger than the sum of its proper divisors (4951809).

11141541 is a wasteful number, since it uses less digits than its factorization.

11141541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1237955 (or 1237952 counting only the distinct ones).

The product of its digits is 80, while the sum is 18.

The square root of 11141541 is about 3337.8946957626. The cubic root of 11141541 is about 223.3478387153.

Adding to 11141541 its reverse (14514111), we get a palindrome (25655652).

The spelling of 11141541 in words is "eleven million, one hundred forty-one thousand, five hundred forty-one".