11850516 has 48 divisors (see below), whose sum is σ = 30945600. Its totient is φ = 3921696.

The previous prime is 11850511. The next prime is 11850529. The reversal of 11850516 is 61505811.

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

It is a self number, because there is not a number n which added to its sum of digits gives 11850516.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11850511) 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 15 ways as a sum of consecutive naturals, for example, 19026 + ... + 19638.

It is an arithmetic number, because the mean of its divisors is an integer number (644700).

Almost surely, 2^11850516 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11850516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15472800).

11850516 is an abundant number, since it is smaller than the sum of its proper divisors (19095084).

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

11850516 is a wasteful number, since it uses less digits than its factorization.

11850516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805 (or 797 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 27.

The square root of 11850516 is about 3442.4578428791. The cubic root of 11850516 is about 227.9882265389.

The spelling of 11850516 in words is "eleven million, eight hundred fifty thousand, five hundred sixteen".