2644053165322 has 16 divisors (see below), whose sum is σ = 4088319246720. Its totient is φ = 1281805844608.

The previous prime is 2644053165307. The next prime is 2644053165323. The reversal of 2644053165322 is 2235613504462.

2644053165322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2644053165323) 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, 131430247 + ... + 131450362.

It is an arithmetic number, because the mean of its divisors is an integer number (255519952920).

Almost surely, 2^{2644053165322} is an apocalyptic number.

2644053165322 is a deficient number, since it is larger than the sum of its proper divisors (1444266081398).

2644053165322 is a wasteful number, since it uses less digits than its factorization.

2644053165322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262880765.

The product of its (nonzero) digits is 1036800, while the sum is 43.

Adding to 2644053165322 its reverse (2235613504462), we get a palindrome (4879666669784).

The spelling of 2644053165322 in words is "two trillion, six hundred forty-four billion, fifty-three million, one hundred sixty-five thousand, three hundred twenty-two".