11266433412 has 24 divisors (see below), whose sum is σ = 28310525376. Its totient is φ = 3466594848.

The previous prime is 11266433393. The next prime is 11266433417. The reversal of 11266433412 is 21433466211.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (11266433417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36110208 + ... + 36110519.

It is an arithmetic number, because the mean of its divisors is an integer number (1179605224).

Almost surely, 2^11266433412 is an apocalyptic number.

11266433412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11266433412 is an abundant number, since it is smaller than the sum of its proper divisors (17044091964).

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

11266433412 is a wasteful number, since it uses less digits than its factorization.

11266433412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72220747 (or 72220745 counting only the distinct ones).

The product of its digits is 20736, while the sum is 33.

Adding to 11266433412 its reverse (21433466211), we get a palindrome (32699899623).

The spelling of 11266433412 in words is "eleven billion, two hundred sixty-six million, four hundred thirty-three thousand, four hundred twelve".