44382052661 has 16 divisors (see below), whose sum is σ = 46697180400. Its totient is φ = 42124819968.

The previous prime is 44382052651. The next prime is 44382052703. The reversal of 44382052661 is 16625028344.

It can be written as a sum of positive squares in 8 ways, for example, as 204318436 + 44177734225 = 14294^2 + 210185^2 .

It is a cyclic number.

It is not a de Polignac number, because 44382052661 - 2⁶ = 44382052597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44382052621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 396815 + ... + 496211.

It is an arithmetic number, because the mean of its divisors is an integer number (2918573775).

Almost surely, 2^44382052661 is an apocalyptic number.

It is an amenable number.

44382052661 is a deficient number, since it is larger than the sum of its proper divisors (2315127739).

44382052661 is a wasteful number, since it uses less digits than its factorization.

44382052661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99688.

The product of its (nonzero) digits is 276480, while the sum is 41.

The spelling of 44382052661 in words is "forty-four billion, three hundred eighty-two million, fifty-two thousand, six hundred sixty-one".