11040530 has 16 divisors (see below), whose sum is σ = 19920384. Its totient is φ = 4405680.

The previous prime is 11040527. The next prime is 11040559. The reversal of 11040530 is 3504011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4175 + ... + 6285.

It is an arithmetic number, because the mean of its divisors is an integer number (1245024).

Almost surely, 2^11040530 is an apocalyptic number.

11040530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11040530 is a deficient number, since it is larger than the sum of its proper divisors (8879854).

11040530 is a wasteful number, since it uses less digits than its factorization.

11040530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2641.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 11040530 is about 3322.7292998377. The cubic root of 11040530 is about 222.6708194611.

Adding to 11040530 its reverse (3504011), we get a palindrome (14544541).

The spelling of 11040530 in words is "eleven million, forty thousand, five hundred thirty".