11353681212 has 48 divisors (see below), whose sum is σ = 26582774400. Its totient is φ = 3771608512.

The previous prime is 11353681201. The next prime is 11353681219. The reversal of 11353681212 is 21218635311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11353681219) by changing a digit.

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, 5824414 + ... + 5826362.

It is an arithmetic number, because the mean of its divisors is an integer number (553807800).

Almost surely, 2^11353681212 is an apocalyptic number.

11353681212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11353681212 is an abundant number, since it is smaller than the sum of its proper divisors (15229093188).

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

11353681212 is a wasteful number, since it uses less digits than its factorization.

11353681212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3370 (or 3368 counting only the distinct ones).

The product of its digits is 8640, while the sum is 33.

The spelling of 11353681212 in words is "eleven billion, three hundred fifty-three million, six hundred eighty-one thousand, two hundred twelve".