10773569444 has 36 divisors (see below), whose sum is σ = 20759039532. Its totient is φ = 4888688640.

The previous prime is 10773569437. The next prime is 10773569453. The reversal of 10773569444 is 44496537701.

It can be written as a sum of positive squares in 2 ways, for example, as 5595040000 + 5178529444 = 74800^2 + 71962^2 .

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 10773569392 and 10773569401.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 268244 + ... + 305780.

It is an arithmetic number, because the mean of its divisors is an integer number (576639987).

Almost surely, 2^10773569444 is an apocalyptic number.

It is an amenable number.

10773569444 is a deficient number, since it is larger than the sum of its proper divisors (9985470088).

10773569444 is a wasteful number, since it uses less digits than its factorization.

10773569444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38156 (or 38143 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 50.

The spelling of 10773569444 in words is "ten billion, seven hundred seventy-three million, five hundred sixty-nine thousand, four hundred forty-four".