11919224034 has 20 divisors (see below), whose sum is σ = 26707891254. Its totient is φ = 3973074624.

The previous prime is 11919223997. The next prime is 11919224041. The reversal of 11919224034 is 43042291911.

11919224034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 11406880809 + 512343225 = 106803^2 + 22635^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11919224034.

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 9 ways as a sum of consecutive naturals, for example, 36787567 + ... + 36787890.

Almost surely, 2^11919224034 is an apocalyptic number.

11919224034 is an abundant number, since it is smaller than the sum of its proper divisors (14788667220).

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

11919224034 is an equidigital number, since it uses as much as digits as its factorization.

11919224034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73575471 (or 73575462 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The spelling of 11919224034 in words is "eleven billion, nine hundred nineteen million, two hundred twenty-four thousand, thirty-four".