10444336561656 has 48 divisors (see below), whose sum is σ = 28286893393200. Its totient is φ = 3481427238912.

The previous prime is 10444336561619. The next prime is 10444336561669. The reversal of 10444336561656 is 65616563344401.

It is a happy number.

10444336561656 is a `hidden beast` number, since 1 + 0 + 4 + 4 + 43 + 36 + 561 + 6 + 5 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27199365 + ... + 27580683.

It is an arithmetic number, because the mean of its divisors is an integer number (589310279025).

Almost surely, 2^{10444336561656} is an apocalyptic number.

It is an amenable number.

10444336561656 is an abundant number, since it is smaller than the sum of its proper divisors (17842556831544).

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

10444336561656 is a wasteful number, since it uses less digits than its factorization.

10444336561656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761748 (or 761741 counting only the distinct ones).

The product of its (nonzero) digits is 18662400, while the sum is 54.

The spelling of 10444336561656 in words is "ten trillion, four hundred forty-four billion, three hundred thirty-six million, five hundred sixty-one thousand, six hundred fifty-six".