11412200544 has 96 divisors (see below), whose sum is σ = 30424385376. Its totient is φ = 3745136640.

The previous prime is 11412200543. The next prime is 11412200581. The reversal of 11412200544 is 44500221411.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11412200543) 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 15 ways as a sum of consecutive naturals, for example, 1831354 + ... + 1837574.

It is an arithmetic number, because the mean of its divisors is an integer number (316920681).

Almost surely, 2^11412200544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11412200544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15212192688).

11412200544 is an abundant number, since it is smaller than the sum of its proper divisors (19012184832).

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

11412200544 is a wasteful number, since it uses less digits than its factorization.

11412200544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6528 (or 6520 counting only the distinct ones).

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

Adding to 11412200544 its reverse (44500221411), we get a palindrome (55912421955).

The spelling of 11412200544 in words is "eleven billion, four hundred twelve million, two hundred thousand, five hundred forty-four".