11532553424 has 80 divisors (see below), whose sum is σ = 27807446400. Its totient is φ = 4520904192.

The previous prime is 11532553369. The next prime is 11532553489. The reversal of 11532553424 is 42435523511.

11532553424 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 an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31727 + ... + 155150.

It is an arithmetic number, because the mean of its divisors is an integer number (347593080).

Almost surely, 2^11532553424 is an apocalyptic number.

11532553424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11532553424 is an abundant number, since it is smaller than the sum of its proper divisors (16274892976).

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

11532553424 is a wasteful number, since it uses less digits than its factorization.

11532553424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186940 (or 186934 counting only the distinct ones).

The product of its digits is 72000, while the sum is 35.

The spelling of 11532553424 in words is "eleven billion, five hundred thirty-two million, five hundred fifty-three thousand, four hundred twenty-four".