11226012446 has 32 divisors (see below), whose sum is σ = 18705714048. Its totient is φ = 5010193440.

The previous prime is 11226012443. The next prime is 11226012527. The reversal of 11226012446 is 64421062211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11226012443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 278780 + ... + 316496.

It is an arithmetic number, because the mean of its divisors is an integer number (584553564).

Almost surely, 2^11226012446 is an apocalyptic number.

11226012446 is a deficient number, since it is larger than the sum of its proper divisors (7479701602).

11226012446 is a wasteful number, since it uses less digits than its factorization.

11226012446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37976.

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 11226012446 its reverse (64421062211), we get a palindrome (75647074657).

The spelling of 11226012446 in words is "eleven billion, two hundred twenty-six million, twelve thousand, four hundred forty-six".