11523433532 has 48 divisors (see below), whose sum is σ = 21906339840. Its totient is φ = 5272377792.

The previous prime is 11523433529. The next prime is 11523433543. The reversal of 11523433532 is 23533432511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3637013 + ... + 3640179.

It is an arithmetic number, because the mean of its divisors is an integer number (456382080).

Almost surely, 2^11523433532 is an apocalyptic number.

It is an amenable number.

11523433532 is a deficient number, since it is larger than the sum of its proper divisors (10382906308).

11523433532 is a wasteful number, since it uses less digits than its factorization.

11523433532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3770 (or 3768 counting only the distinct ones).

The product of its digits is 32400, while the sum is 32.

The spelling of 11523433532 in words is "eleven billion, five hundred twenty-three million, four hundred thirty-three thousand, five hundred thirty-two".