11211336052 has 48 divisors (see below), whose sum is σ = 24008503680. Its totient is φ = 4471391232.

The previous prime is 11211336041. The next prime is 11211336067. The reversal of 11211336052 is 25063311211.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89958 + ... + 174685.

It is an arithmetic number, because the mean of its divisors is an integer number (500177160).

Almost surely, 2^11211336052 is an apocalyptic number.

It is an amenable number.

11211336052 is an abundant number, since it is smaller than the sum of its proper divisors (12797167628).

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

11211336052 is a wasteful number, since it uses less digits than its factorization.

11211336052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264760 (or 264758 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

Adding to 11211336052 its reverse (25063311211), we get a palindrome (36274647263).

The spelling of 11211336052 in words is "eleven billion, two hundred eleven million, three hundred thirty-six thousand, fifty-two".