11044213434 has 96 divisors (see below), whose sum is σ = 25729704000. Its totient is φ = 3546353664.

The previous prime is 11044213399. The next prime is 11044213459. The reversal of 11044213434 is 43431244011.

11044213434 is a `hidden beast` number, since 1 + 10 + 4 + 4 + 213 + 434 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 11044213398 and 11044213407.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10837777 + ... + 10838795.

It is an arithmetic number, because the mean of its divisors is an integer number (268017750).

Almost surely, 2^11044213434 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11044213434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12864852000).

11044213434 is an abundant number, since it is smaller than the sum of its proper divisors (14685490566).

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

11044213434 is a wasteful number, since it uses less digits than its factorization.

11044213434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1834 (or 1822 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 11044213434 its reverse (43431244011), we get a palindrome (54475457445).

The spelling of 11044213434 in words is "eleven billion, forty-four million, two hundred thirteen thousand, four hundred thirty-four".