11003844834 has 24 divisors (see below), whose sum is σ = 24109551180. Its totient is φ = 3626734848.

The previous prime is 11003844829. The next prime is 11003844853. The reversal of 11003844834 is 43844830011.

11003844834 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 8183916225 + 2819928609 = 90465^2 + 53103^2 .

It is a super-2 number, since 2×11003844834² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3432807 + ... + 3436010.

Almost surely, 2^11003844834 is an apocalyptic number.

11003844834 is an abundant number, since it is smaller than the sum of its proper divisors (13105706346).

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

11003844834 is a wasteful number, since it uses less digits than its factorization.

11003844834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6868914 (or 6868911 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The spelling of 11003844834 in words is "eleven billion, three million, eight hundred forty-four thousand, eight hundred thirty-four".