10644846288 has 20 divisors (see below), whose sum is σ = 27499186368. Its totient is φ = 3548282080.

The previous prime is 10644846287. The next prime is 10644846299. The reversal of 10644846288 is 88264844601.

It is a super-2 number, since 2×10644846288² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10644846288.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10644846281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110883768 + ... + 110883863.

Almost surely, 2^10644846288 is an apocalyptic number.

It is an amenable number.

10644846288 is an abundant number, since it is smaller than the sum of its proper divisors (16854340080).

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

10644846288 is a wasteful number, since it uses less digits than its factorization.

10644846288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221767642 (or 221767636 counting only the distinct ones).

The product of its (nonzero) digits is 2359296, while the sum is 51.

The spelling of 10644846288 in words is "ten billion, six hundred forty-four million, eight hundred forty-six thousand, two hundred eighty-eight".