11044213400 has 48 divisors (see below), whose sum is σ = 28012146840. Its totient is φ = 4016076800.

The previous prime is 11044213399. The next prime is 11044213459. The reversal of 11044213400 is 431244011.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 2507849 + ... + 2512248.

Almost surely, 2^11044213400 is an apocalyptic number.

11044213400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11044213400 is an abundant number, since it is smaller than the sum of its proper divisors (16967933440).

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

11044213400 is a wasteful number, since it uses less digits than its factorization.

11044213400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5020124 (or 5020115 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 11044213400 its reverse (431244011), we get a palindrome (11475457411).

The spelling of 11044213400 in words is "eleven billion, forty-four million, two hundred thirteen thousand, four hundred".