11226532149 has 48 divisors (see below), whose sum is σ = 19797349440. Its totient is φ = 6265939680.

The previous prime is 11226532129. The next prime is 11226532153. The reversal of 11226532149 is 94123562211.

11226532149 is a `hidden beast` number, since 112 + 2 + 6 + 532 + 1 + 4 + 9 = 666.

11226532149 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11226532149 - 2⁷ = 11226532021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11226532129) 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 47 ways as a sum of consecutive naturals, for example, 41782 + ... + 155559.

It is an arithmetic number, because the mean of its divisors is an integer number (412444780).

Almost surely, 2^11226532149 is an apocalyptic number.

It is an amenable number.

11226532149 is a deficient number, since it is larger than the sum of its proper divisors (8570817291).

11226532149 is a wasteful number, since it uses less digits than its factorization.

11226532149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197407 (or 197394 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The spelling of 11226532149 in words is "eleven billion, two hundred twenty-six million, five hundred thirty-two thousand, one hundred forty-nine".