11051642320444 has 24 divisors (see below), whose sum is σ = 21098800538928. Its totient is φ = 5023423626240.

The previous prime is 11051642320421. The next prime is 11051642320457. The reversal of 11051642320444 is 44402324615011.

11051642320444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3396934 + ... + 5800210.

It is an arithmetic number, because the mean of its divisors is an integer number (879116689122).

Almost surely, 2^{11051642320444} is an apocalyptic number.

It is an amenable number.

11051642320444 is a deficient number, since it is larger than the sum of its proper divisors (10047158218484).

11051642320444 is a wasteful number, since it uses less digits than its factorization.

11051642320444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2507805 (or 2507803 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 37.

Adding to 11051642320444 its reverse (44402324615011), we get a palindrome (55453966935455).

The spelling of 11051642320444 in words is "eleven trillion, fifty-one billion, six hundred forty-two million, three hundred twenty thousand, four hundred forty-four".