11341563212 has 72 divisors (see below), whose sum is σ = 24265038336. Its totient is φ = 4540957344.

The previous prime is 11341563197. The next prime is 11341563229. The reversal of 11341563212 is 21236514311.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 628013 + ... + 645819.

Almost surely, 2^11341563212 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 11341563212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12132519168).

11341563212 is an abundant number, since it is smaller than the sum of its proper divisors (12923475124).

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

11341563212 is a wasteful number, since it uses less digits than its factorization.

11341563212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17907 (or 17882 counting only the distinct ones).

The product of its digits is 4320, while the sum is 29.

The spelling of 11341563212 in words is "eleven billion, three hundred forty-one million, five hundred sixty-three thousand, two hundred twelve".