11522834432 has 48 divisors (see below), whose sum is σ = 23084245005. Its totient is φ = 5751701504.

The previous prime is 11522834359. The next prime is 11522834443. The reversal of 11522834432 is 23443822511.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 11368677376 + 154157056 = 106624^2 + 12416^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=75904.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11522834392 and 11522834401.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 19431128 + ... + 19431720.

Almost surely, 2^11522834432 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 11522834432

11522834432 is an abundant number, since it is smaller than the sum of its proper divisors (11561410573).

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

11522834432 is an frugal number, since it uses more digits than its factorization.

11522834432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1216 (or 595 counting only the distinct ones).

The product of its digits is 46080, while the sum is 35.

The spelling of 11522834432 in words is "eleven billion, five hundred twenty-two million, eight hundred thirty-four thousand, four hundred thirty-two".