11335054212 has 72 divisors (see below), whose sum is σ = 30009994560. Its totient is φ = 3600569280.

The previous prime is 11335054193. The next prime is 11335054253. The reversal of 11335054212 is 21245053311.

11335054212 is a `hidden beast` number, since 1 + 133 + 505 + 4 + 21 + 2 = 666.

11335054212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 197287 + ... + 248177.

It is an arithmetic number, because the mean of its divisors is an integer number (416805480).

Almost surely, 2^11335054212 is an apocalyptic number.

11335054212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11335054212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15004997280).

11335054212 is an abundant number, since it is smaller than the sum of its proper divisors (18674940348).

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

11335054212 is a wasteful number, since it uses less digits than its factorization.

11335054212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51193 (or 51188 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

Subtracting 11335054212 from its reverse (21245053311), we obtain a palindrome (9909999099).

The spelling of 11335054212 in words is "eleven billion, three hundred thirty-five million, fifty-four thousand, two hundred twelve".