11009006834 has 32 divisors (see below), whose sum is σ = 19106461440. Its totient is φ = 4659798528.

The previous prime is 11009006821. The next prime is 11009006857. The reversal of 11009006834 is 43860090011.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 11009006834.

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, 1200314 + ... + 1209450.

It is an arithmetic number, because the mean of its divisors is an integer number (597076920).

Almost surely, 2^11009006834 is an apocalyptic number.

11009006834 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11009006834 is a deficient number, since it is larger than the sum of its proper divisors (8097454606).

11009006834 is an equidigital number, since it uses as much as digits as its factorization.

11009006834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10202.

The product of its (nonzero) digits is 5184, while the sum is 32.

Adding to 11009006834 its reverse (43860090011), we get a palindrome (54869096845).

The spelling of 11009006834 in words is "eleven billion, nine million, six thousand, eight hundred thirty-four".