11650016 has 24 divisors (see below), whose sum is σ = 26213040. Its totient is φ = 4992768.

The previous prime is 11650013. The next prime is 11650039. The reversal of 11650016 is 61005611.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 11650016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11650013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25781 + ... + 26228.

It is an arithmetic number, because the mean of its divisors is an integer number (1092210).

Almost surely, 2^11650016 is an apocalyptic number.

11650016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11650016 is an abundant number, since it is smaller than the sum of its proper divisors (14563024).

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

11650016 is an equidigital number, since it uses as much as digits as its factorization.

11650016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52026 (or 52018 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 11650016 is about 3413.2119770093. The cubic root of 11650016 is about 226.6951213797.

Adding to 11650016 its reverse (61005611), we get a palindrome (72655627).

The spelling of 11650016 in words is "eleven million, six hundred fifty thousand, sixteen".