11124665532 has 36 divisors (see below), whose sum is σ = 28880704216. Its totient is φ = 3607999200.

The previous prime is 11124665521. The next prime is 11124665537. The reversal of 11124665532 is 23556642111.

11124665532 is a `hidden beast` number, since 1 + 112 + 4 + 6 + 6 + 5 + 532 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11124665537) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4174594 + ... + 4177257.

Almost surely, 2^11124665532 is an apocalyptic number.

11124665532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11124665532 is an abundant number, since it is smaller than the sum of its proper divisors (17756038684).

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

11124665532 is a wasteful number, since it uses less digits than its factorization.

11124665532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8351898 (or 8351893 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The spelling of 11124665532 in words is "eleven billion, one hundred twenty-four million, six hundred sixty-five thousand, five hundred thirty-two".