11043316664430 has 128 divisors (see below), whose sum is σ = 27032031783936. Its totient is φ = 2886722227200.

The previous prime is 11043316664363. The next prime is 11043316664437. The reversal of 11043316664430 is 3446661334011.

11043316664430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11043316664437) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 367936104 + ... + 367966116.

It is an arithmetic number, because the mean of its divisors is an integer number (211187748312).

Almost surely, 2^{11043316664430} is an apocalyptic number.

11043316664430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11043316664430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13516015891968).

11043316664430 is an abundant number, since it is smaller than the sum of its proper divisors (15988715119506).

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

11043316664430 is a wasteful number, since it uses less digits than its factorization.

11043316664430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31082.

The product of its (nonzero) digits is 373248, while the sum is 42.

Adding to 11043316664430 its reverse (3446661334011), we get a palindrome (14489977998441).

The spelling of 11043316664430 in words is "eleven trillion, forty-three billion, three hundred sixteen million, six hundred sixty-four thousand, four hundred thirty".