11002044234 has 32 divisors (see below), whose sum is σ = 22396746240. Its totient is φ = 3602014832.

The previous prime is 11002044233. The next prime is 11002044247. The reversal of 11002044234 is 43244020011.

It is a self number, because there is not a number n which added to its sum of digits gives 11002044234.

It is not an unprimeable number, because it can be changed into a prime (11002044233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 407107 + ... + 433289.

It is an arithmetic number, because the mean of its divisors is an integer number (699898320).

Almost surely, 2^11002044234 is an apocalyptic number.

11002044234 is an abundant number, since it is smaller than the sum of its proper divisors (11394702006).

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

11002044234 is a wasteful number, since it uses less digits than its factorization.

11002044234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27434.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 11002044234 its reverse (43244020011), we get a palindrome (54246064245).

The spelling of 11002044234 in words is "eleven billion, two million, forty-four thousand, two hundred thirty-four".