11544293334 has 128 divisors (see below), whose sum is σ = 28711710720. Its totient is φ = 3020976000.

The previous prime is 11544293333. The next prime is 11544293339. The reversal of 11544293334 is 43339244511.

It is a junction number, because it is equal to n+sod(n) for n = 11544293292 and 11544293301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11544293333) 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, 3464049 + ... + 3467379.

It is an arithmetic number, because the mean of its divisors is an integer number (224310240).

Almost surely, 2^11544293334 is an apocalyptic number.

11544293334 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11544293334, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14355855360).

11544293334 is an abundant number, since it is smaller than the sum of its proper divisors (17167417386).

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

11544293334 is a wasteful number, since it uses less digits than its factorization.

11544293334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3506.

The product of its digits is 155520, while the sum is 39.

The spelling of 11544293334 in words is "eleven billion, five hundred forty-four million, two hundred ninety-three thousand, three hundred thirty-four".