11552512032 has 48 divisors (see below), whose sum is σ = 33694829280. Its totient is φ = 3850837056.

The previous prime is 11552512009. The next prime is 11552512099. The reversal of 11552512032 is 23021525511.

11552512032 is a `hidden beast` number, since 1 + 15 + 525 + 120 + 3 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 11552511987 and 11552512005.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6684618 + ... + 6686345.

It is an arithmetic number, because the mean of its divisors is an integer number (701975610).

Almost surely, 2^11552512032 is an apocalyptic number.

11552512032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11552512032 is an abundant number, since it is smaller than the sum of its proper divisors (22142317248).

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

11552512032 is a wasteful number, since it uses less digits than its factorization.

11552512032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13370982 (or 13370968 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The spelling of 11552512032 in words is "eleven billion, five hundred fifty-two million, five hundred twelve thousand, thirty-two".