10655406644 has 24 divisors (see below), whose sum is σ = 19699280160. Its totient is φ = 5029066656.

The previous prime is 10655406611. The next prime is 10655406653. The reversal of 10655406644 is 44660455601.

10655406644 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 2×10655406644² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 232022 + ... + 274125.

It is an arithmetic number, because the mean of its divisors is an integer number (820803340).

Almost surely, 2^10655406644 is an apocalyptic number.

It is an amenable number.

10655406644 is a deficient number, since it is larger than the sum of its proper divisors (9043873516).

10655406644 is a wasteful number, since it uses less digits than its factorization.

10655406644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506447 (or 506445 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 10655406644 in words is "ten billion, six hundred fifty-five million, four hundred six thousand, six hundred forty-four".