11126447226 has 40 divisors (see below), whose sum is σ = 25791200820. Its totient is φ = 3580924032.

The previous prime is 11126447207. The next prime is 11126447263. The reversal of 11126447226 is 62274462111.

11126447226 is a `hidden beast` number, since 1 + 1 + 1 + 2 + 644 + 7 + 2 + 2 + 6 = 666.

11126447226 is digitally balanced in base 5, 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 2 ways, for example, as 10814960025 + 311487201 = 103995^2 + 17649^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1179471 + ... + 1188866.

Almost surely, 2^11126447226 is an apocalyptic number.

11126447226 is an abundant number, since it is smaller than the sum of its proper divisors (14664753594).

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

11126447226 is a wasteful number, since it uses less digits than its factorization.

11126447226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2368380 (or 2368371 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The spelling of 11126447226 in words is "eleven billion, one hundred twenty-six million, four hundred forty-seven thousand, two hundred twenty-six".