44163666652 has 24 divisors (see below), whose sum is σ = 92976141440. Its totient is φ = 17931112560.

The previous prime is 44163666629. The next prime is 44163666691. The reversal of 44163666652 is 25666636144.

It is a junction number, because it is equal to n+sod(n) for n = 44163666596 and 44163666605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41506674 + ... + 41507737.

Almost surely, 2^44163666652 is an apocalyptic number.

It is an amenable number.

44163666652 is an abundant number, since it is smaller than the sum of its proper divisors (48812474788).

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

44163666652 is a wasteful number, since it uses less digits than its factorization.

44163666652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83014441 (or 83014439 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 49.

The spelling of 44163666652 in words is "forty-four billion, one hundred sixty-three million, six hundred sixty-six thousand, six hundred fifty-two".