44106561838563 has 32 divisors (see below), whose sum is σ = 69381742264320. Its totient is φ = 24389432117280.

The previous prime is 44106561838457. The next prime is 44106561838607. The reversal of 44106561838563 is 36583816560144.

It is a happy number.

It is not a de Polignac number, because 44106561838563 - 2¹⁷ = 44106561707491 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44106561838497 and 44106561838506.

It is not an unprimeable number, because it can be changed into a prime (44106561836563) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10555506 + ... + 14129112.

It is an arithmetic number, because the mean of its divisors is an integer number (2168179445760).

Almost surely, 2^{44106561838563} is an apocalyptic number.

44106561838563 is a deficient number, since it is larger than the sum of its proper divisors (25275180425757).

44106561838563 is a wasteful number, since it uses less digits than its factorization.

44106561838563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3592607.

The product of its (nonzero) digits is 49766400, while the sum is 60.

The spelling of 44106561838563 in words is "forty-four trillion, one hundred six billion, five hundred sixty-one million, eight hundred thirty-eight thousand, five hundred sixty-three".