11130577 has 4 divisors (see below), whose sum is σ = 11514420. Its totient is φ = 10746736.

The previous prime is 11130569. The next prime is 11130589. The reversal of 11130577 is 77503111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 77503111 = 7 ⋅11071873.

It can be written as a sum of positive squares in 2 ways, for example, as 5973136 + 5157441 = 2444^2 + 2271^2 .

It is a cyclic number.

It is not a de Polignac number, because 11130577 - 2³ = 11130569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11130517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 191878 + ... + 191935.

It is an arithmetic number, because the mean of its divisors is an integer number (2878605).

Almost surely, 2^11130577 is an apocalyptic number.

It is an amenable number.

11130577 is a deficient number, since it is larger than the sum of its proper divisors (383843).

11130577 is an equidigital number, since it uses as much as digits as its factorization.

11130577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383842.

The product of its (nonzero) digits is 735, while the sum is 25.

The square root of 11130577 is about 3336.2519389279. The cubic root of 11130577 is about 223.2745517437.

Adding to 11130577 its reverse (77503111), we get a palindrome (88633688).

The spelling of 11130577 in words is "eleven million, one hundred thirty thousand, five hundred seventy-seven".