11100434334 has 64 divisors (see below), whose sum is σ = 25516926720. Its totient is φ = 3183840000.

The previous prime is 11100434329. The next prime is 11100434347. The reversal of 11100434334 is 43343400111.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1653184 + ... + 1659884.

It is an arithmetic number, because the mean of its divisors is an integer number (398701980).

Almost surely, 2^11100434334 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11100434334, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12758463360).

11100434334 is an abundant number, since it is smaller than the sum of its proper divisors (14416492386).

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

11100434334 is a wasteful number, since it uses less digits than its factorization.

11100434334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8057.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 11100434334 its reverse (43343400111), we get a palindrome (54443834445).

The spelling of 11100434334 in words is "eleven billion, one hundred million, four hundred thirty-four thousand, three hundred thirty-four".