11044644556722 has 16 divisors (see below), whose sum is σ = 25244901844032. Its totient is φ = 3155612730480.

The previous prime is 11044644556663. The next prime is 11044644556723. The reversal of 11044644556722 is 22765544644011.

It is not an unprimeable number, because it can be changed into a prime (11044644556723) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131483863729 + ... + 131483863812.

It is an arithmetic number, because the mean of its divisors is an integer number (1577806365252).

Almost surely, 2^{11044644556722} is an apocalyptic number.

11044644556722 is an abundant number, since it is smaller than the sum of its proper divisors (14200257287310).

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

11044644556722 is a wasteful number, since it uses less digits than its factorization.

11044644556722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262967727553.

The product of its (nonzero) digits is 6451200, while the sum is 51.

The spelling of 11044644556722 in words is "eleven trillion, forty-four billion, six hundred forty-four million, five hundred fifty-six thousand, seven hundred twenty-two".