11544723324 has 72 divisors (see below), whose sum is σ = 31035605328. Its totient is φ = 3605875200.

The previous prime is 11544723283. The next prime is 11544723353. The reversal of 11544723324 is 42332744511.

11544723324 is a `hidden beast` number, since 1 + 154 + 472 + 3 + 32 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 97374 + ... + 180474.

It is an arithmetic number, because the mean of its divisors is an integer number (431050074).

Almost surely, 2^11544723324 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11544723324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15517802664).

11544723324 is an abundant number, since it is smaller than the sum of its proper divisors (19490882004).

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

11544723324 is a wasteful number, since it uses less digits than its factorization.

11544723324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83355 (or 83350 counting only the distinct ones).

The product of its digits is 80640, while the sum is 36.

The spelling of 11544723324 in words is "eleven billion, five hundred forty-four million, seven hundred twenty-three thousand, three hundred twenty-four".