44916580791109 has 2 divisors, whose sum is σ = 44916580791110. Its totient is φ = 44916580791108.

The previous prime is 44916580791067. The next prime is 44916580791127. The reversal of 44916580791109 is 90119708561944.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41867331427009 + 3049249364100 = 6470497^2 + 1746210^2 .

It is a cyclic number.

It is not a de Polignac number, because 44916580791109 - 2¹¹ = 44916580789061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44916583791109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22458290395554 + 22458290395555.

It is an arithmetic number, because the mean of its divisors is an integer number (22458290395555).

Almost surely, 2^{44916580791109} is an apocalyptic number.

It is an amenable number.

44916580791109 is a deficient number, since it is larger than the sum of its proper divisors (1).

44916580791109 is an equidigital number, since it uses as much as digits as its factorization.

44916580791109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19595520, while the sum is 64.

The spelling of 44916580791109 in words is "forty-four trillion, nine hundred sixteen billion, five hundred eighty million, seven hundred ninety-one thousand, one hundred nine".