11164530 has 32 divisors (see below), whose sum is σ = 28857024. Its totient is φ = 2748096.

The previous prime is 11164519. The next prime is 11164553. The reversal of 11164530 is 3546111.

It is a junction number, because it is equal to n+sod(n) for n = 11164497 and 11164506.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 13924 + ... + 14703.

It is an arithmetic number, because the mean of its divisors is an integer number (901782).

Almost surely, 2^11164530 is an apocalyptic number.

11164530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11164530 is an abundant number, since it is smaller than the sum of its proper divisors (17692494).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11164530 is a wasteful number, since it uses less digits than its factorization.

11164530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28650.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 11164530 is about 3341.3365589237. The cubic root of 11164530 is about 223.5013487800.

The spelling of 11164530 in words is "eleven million, one hundred sixty-four thousand, five hundred thirty".