11263344044 has 12 divisors (see below), whose sum is σ = 19712553504. Its totient is φ = 5631185904.

The previous prime is 11263344041. The next prime is 11263344073. The reversal of 11263344044 is 44044336211.

It is a self number, because there is not a number n which added to its sum of digits gives 11263344044.

It is not an unprimeable number, because it can be changed into a prime (11263344041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66644 + ... + 164219.

It is an arithmetic number, because the mean of its divisors is an integer number (1642712792).

Almost surely, 2^11263344044 is an apocalyptic number.

It is an amenable number.

11263344044 is a deficient number, since it is larger than the sum of its proper divisors (8449209460).

11263344044 is a wasteful number, since it uses less digits than its factorization.

11263344044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243064 (or 243062 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

The spelling of 11263344044 in words is "eleven billion, two hundred sixty-three million, three hundred forty-four thousand, forty-four".