44051511103109 has 2 divisors, whose sum is σ = 44051511103110. Its totient is φ = 44051511103108.

The previous prime is 44051511103009. The next prime is 44051511103123. The reversal of 44051511103109 is 90130111515044.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25553581053025 + 18497930050084 = 5055055^2 + 4300922^2 .

It is a cyclic number.

It is not a de Polignac number, because 44051511103109 - 2⁴⁴ = 26459325058693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44051511103129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22025755551554 + 22025755551555.

It is an arithmetic number, because the mean of its divisors is an integer number (22025755551555).

Almost surely, 2^{44051511103109} is an apocalyptic number.

It is an amenable number.

44051511103109 is a deficient number, since it is larger than the sum of its proper divisors (1).

44051511103109 is an equidigital number, since it uses as much as digits as its factorization.

44051511103109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 35.

The spelling of 44051511103109 in words is "forty-four trillion, fifty-one billion, five hundred eleven million, one hundred three thousand, one hundred nine".