44340340780777 has 2 divisors, whose sum is σ = 44340340780778. Its totient is φ = 44340340780776.

The previous prime is 44340340780751. The next prime is 44340340780817. The reversal of 44340340780777 is 77708704304344.

44340340780777 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34625268936976 + 9715071843801 = 5884324^2 + 3116901^2 .

It is a cyclic number.

It is not a de Polignac number, because 44340340780777 - 2³¹ = 44338193297129 is a prime.

It is not a weakly prime, because it can be changed into another prime (44340340780727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22170170390388 + 22170170390389.

It is an arithmetic number, because the mean of its divisors is an integer number (22170170390389).

Almost surely, 2^{44340340780777} is an apocalyptic number.

It is an amenable number.

44340340780777 is a deficient number, since it is larger than the sum of its proper divisors (1).

44340340780777 is an equidigital number, since it uses as much as digits as its factorization.

44340340780777 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 44255232, while the sum is 58.

The spelling of 44340340780777 in words is "forty-four trillion, three hundred forty billion, three hundred forty million, seven hundred eighty thousand, seven hundred seventy-seven".