11532016 has 20 divisors (see below), whose sum is σ = 23315472. Its totient is φ = 5515136.

The previous prime is 11532013. The next prime is 11532043. The reversal of 11532016 is 61023511.

It is a junction number, because it is equal to n+sod(n) for n = 11531984 and 11532002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11532011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15301 + ... + 16036.

Almost surely, 2^11532016 is an apocalyptic number.

11532016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11532016 is an abundant number, since it is smaller than the sum of its proper divisors (11783456).

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

11532016 is a wasteful number, since it uses less digits than its factorization.

11532016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31368 (or 31362 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 11532016 is about 3395.8822123272. The cubic root of 11532016 is about 225.9271438742.

Adding to 11532016 its reverse (61023511), we get a palindrome (72555527).

It can be divided in two parts, 115 and 32016, that added together give a triangular number (32131 = T₂₅₃).

The spelling of 11532016 in words is "eleven million, five hundred thirty-two thousand, sixteen".