11002050 has 72 divisors (see below), whose sum is σ = 30873024. Its totient is φ = 2803680.

The previous prime is 11002037. The next prime is 11002051. The reversal of 11002050 is 5020011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (11002051) 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 35 ways as a sum of consecutive naturals, for example, 9819 + ... + 10881.

It is an arithmetic number, because the mean of its divisors is an integer number (428792).

Almost surely, 2^11002050 is an apocalyptic number.

11002050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11002050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15436512).

11002050 is an abundant number, since it is smaller than the sum of its proper divisors (19870974).

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

11002050 is a wasteful number, since it uses less digits than its factorization.

11002050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1104 (or 1096 counting only the distinct ones).

The product of its (nonzero) digits is 10, while the sum is 9.

The square root of 11002050 is about 3316.9338250861. The cubic root of 11002050 is about 222.4118238327.

Adding to 11002050 its reverse (5020011), we get a palindrome (16022061).

The spelling of 11002050 in words is "eleven million, two thousand, fifty".