44663161055 has 4 divisors (see below), whose sum is σ = 53595793272. Its totient is φ = 35730528840.

The previous prime is 44663161021. The next prime is 44663161117. The reversal of 44663161055 is 55016136644.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 44663161055 - 2¹⁸ = 44662898911 is a prime.

It is a Duffinian number.

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 3 ways as a sum of consecutive naturals, for example, 4466316101 + ... + 4466316110.

It is an arithmetic number, because the mean of its divisors is an integer number (13398948318).

Almost surely, 2^44663161055 is an apocalyptic number.

44663161055 is a deficient number, since it is larger than the sum of its proper divisors (8932632217).

44663161055 is an equidigital number, since it uses as much as digits as its factorization.

44663161055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8932632216.

The product of its (nonzero) digits is 259200, while the sum is 41.

Adding to 44663161055 its reverse (55016136644), we get a palindrome (99679297699).

The spelling of 44663161055 in words is "forty-four billion, six hundred sixty-three million, one hundred sixty-one thousand, fifty-five".