11966719226 has 24 divisors (see below), whose sum is σ = 22548862560. Its totient is φ = 4662357480.

The previous prime is 11966719223. The next prime is 11966719273. The reversal of 11966719226 is 62291766911.

11966719226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (11966719223) by changing a digit.

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, 3530396 + ... + 3533783.

It is an arithmetic number, because the mean of its divisors is an integer number (939535940).

Almost surely, 2^11966719226 is an apocalyptic number.

11966719226 is a deficient number, since it is larger than the sum of its proper divisors (10582143334).

11966719226 is a wasteful number, since it uses less digits than its factorization.

11966719226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7064210 (or 7064199 counting only the distinct ones).

The product of its digits is 489888, while the sum is 50.

The spelling of 11966719226 in words is "eleven billion, nine hundred sixty-six million, seven hundred nineteen thousand, two hundred twenty-six".