11067978312 has 48 divisors (see below), whose sum is σ = 30081751440. Its totient is φ = 3676282848.

The previous prime is 11067978247. The next prime is 11067978353. The reversal of 11067978312 is 21387976011.

11067978312 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 11 ways as a sum of consecutive naturals, for example, 251218 + ... + 291969.

It is an arithmetic number, because the mean of its divisors is an integer number (626703155).

Almost surely, 2^11067978312 is an apocalyptic number.

11067978312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11067978312 is an abundant number, since it is smaller than the sum of its proper divisors (19013773128).

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

11067978312 is a wasteful number, since it uses less digits than its factorization.

11067978312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543482 (or 543475 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 45.

The spelling of 11067978312 in words is "eleven billion, sixty-seven million, nine hundred seventy-eight thousand, three hundred twelve".