11400512244 has 48 divisors (see below), whose sum is σ = 29028839616. Its totient is φ = 3453587200.

The previous prime is 11400512243. The next prime is 11400512311. The reversal of 11400512244 is 44221500411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11400512243) 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, 457384 + ... + 481664.

It is an arithmetic number, because the mean of its divisors is an integer number (604767492).

Almost surely, 2^11400512244 is an apocalyptic number.

It is an amenable number.

11400512244 is an abundant number, since it is smaller than the sum of its proper divisors (17628327372).

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

11400512244 is a wasteful number, since it uses less digits than its factorization.

11400512244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27856 (or 27854 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

The spelling of 11400512244 in words is "eleven billion, four hundred million, five hundred twelve thousand, two hundred forty-four".