10646422444 has 24 divisors (see below), whose sum is σ = 21296471840. Its totient is φ = 4561975296.

The previous prime is 10646422433. The next prime is 10646422447. The reversal of 10646422444 is 44422464601.

10646422444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10646422444² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10646422447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153694 + ... + 211930.

Almost surely, 2^10646422444 is an apocalyptic number.

10646422444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10646422444 is an abundant number, since it is smaller than the sum of its proper divisors (10650049396).

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

10646422444 is a wasteful number, since it uses less digits than its factorization.

10646422444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64777 (or 64775 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 37.

The spelling of 10646422444 in words is "ten billion, six hundred forty-six million, four hundred twenty-two thousand, four hundred forty-four".