11144200002 has 64 divisors (see below), whose sum is σ = 24366720000. Its totient is φ = 3377147904.

The previous prime is 11144199967. The next prime is 11144200019. The reversal of 11144200002 is 20000244111.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7111023 + ... + 7112589.

It is an arithmetic number, because the mean of its divisors is an integer number (380730000).

Almost surely, 2^11144200002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11144200002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12183360000).

11144200002 is an abundant number, since it is smaller than the sum of its proper divisors (13222519998).

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

11144200002 is a wasteful number, since it uses less digits than its factorization.

11144200002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2907.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 11144200002 its reverse (20000244111), we get a palindrome (31144444113).

The spelling of 11144200002 in words is "eleven billion, one hundred forty-four million, two hundred thousand, two".