11313454234434 has 128 divisors (see below), whose sum is σ = 25297557921792. Its totient is φ = 3343621386240.

The previous prime is 11313454234343. The next prime is 11313454234441. The reversal of 11313454234434 is 43443245431311.

11313454234434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1166691474 + ... + 1166701170.

It is an arithmetic number, because the mean of its divisors is an integer number (197637171264).

Almost surely, 2^{11313454234434} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11313454234434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12648778960896).

11313454234434 is an abundant number, since it is smaller than the sum of its proper divisors (13984103687358).

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

11313454234434 is a wasteful number, since it uses less digits than its factorization.

11313454234434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11040.

The product of its digits is 829440, while the sum is 42.

Adding to 11313454234434 its reverse (43443245431311), we get a palindrome (54756699665745).

The spelling of 11313454234434 in words is "eleven trillion, three hundred thirteen billion, four hundred fifty-four million, two hundred thirty-four thousand, four hundred thirty-four".