22064537673056 has 96 divisors (see below), whose sum is σ = 47532454421760. Its totient is φ = 10036953907200.

The previous prime is 22064537673047. The next prime is 22064537673083. The reversal of 22064537673056 is 65037673546022.

It is a junction number, because it is equal to n+sod(n) for n = 22064537672992 and 22064537673010.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 14114630 + ... + 15599738.

It is an arithmetic number, because the mean of its divisors is an integer number (495129733560).

Almost surely, 2^{22064537673056} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22064537673056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23766227210880).

22064537673056 is an abundant number, since it is smaller than the sum of its proper divisors (25467916748704).

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

22064537673056 is a wasteful number, since it uses less digits than its factorization.

22064537673056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1486048 (or 1486040 counting only the distinct ones).

The product of its (nonzero) digits is 38102400, while the sum is 56.

The spelling of 22064537673056 in words is "twenty-two trillion, sixty-four billion, five hundred thirty-seven million, six hundred seventy-three thousand, fifty-six".