22844608604671 has 32 divisors (see below), whose sum is σ = 28183593692160. Its totient is φ = 18083303529984.

The previous prime is 22844608604659. The next prime is 22844608604743. The reversal of 22844608604671 is 17640680644822.

It is not a de Polignac number, because 22844608604671 - 2¹⁹ = 22844608080383 is a prime.

It is a super-2 number, since 2×22844608604671² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22844608605671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 196941136 + ... + 197057098.

It is an arithmetic number, because the mean of its divisors is an integer number (880737302880).

Almost surely, 2^{22844608604671} is an apocalyptic number.

22844608604671 is a deficient number, since it is larger than the sum of its proper divisors (5338985087489).

22844608604671 is a wasteful number, since it uses less digits than its factorization.

22844608604671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158215.

The product of its (nonzero) digits is 24772608, while the sum is 58.

The spelling of 22844608604671 in words is "twenty-two trillion, eight hundred forty-four billion, six hundred eight million, six hundred four thousand, six hundred seventy-one".