11009034 has 20 divisors (see below), whose sum is σ = 24668754. Its totient is φ = 3669624.

The previous prime is 11009029. The next prime is 11009039. The reversal of 11009034 is 43090011.

It is an interprime number because it is at equal distance from previous prime (11009029) and next prime (11009039).

It can be written as a sum of positive squares in only one way, i.e., 10909809 + 99225 = 3303^2 + 315^2 .

It is a super-2 number, since 2×11009034² = 242397659226312, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11008998 and 11009016.

It is not an unprimeable number, because it can be changed into a prime (11009039) 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 9 ways as a sum of consecutive naturals, for example, 33817 + ... + 34140.

Almost surely, 2^11009034 is an apocalyptic number.

11009034 is an abundant number, since it is smaller than the sum of its proper divisors (13659720).

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

11009034 is an equidigital number, since it uses as much as digits as its factorization.

11009034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67971 (or 67962 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 11009034 is about 3317.9864375853. The cubic root of 11009034 is about 222.4588755371.

Adding to 11009034 its reverse (43090011), we get a palindrome (54099045).

The spelling of 11009034 in words is "eleven million, nine thousand, thirty-four".