44059542349657 has 2 divisors, whose sum is σ = 44059542349658. Its totient is φ = 44059542349656.

The previous prime is 44059542349639. The next prime is 44059542349727. The reversal of 44059542349657 is 75694324595044.

44059542349657 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., 38546912635456 + 5512629714201 = 6208616^2 + 2347899^2 .

It is a cyclic number.

It is not a de Polignac number, because 44059542349657 - 2²³ = 44059533961049 is a prime.

It is a super-5 number, since 5×44059542349657⁵ (a number of 69 digits) contains 55555 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 44059542349592 and 44059542349601.

It is not a weakly prime, because it can be changed into another prime (44059542347657) 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, 22029771174828 + 22029771174829.

It is an arithmetic number, because the mean of its divisors is an integer number (22029771174829).

Almost surely, 2^{44059542349657} is an apocalyptic number.

It is an amenable number.

44059542349657 is a deficient number, since it is larger than the sum of its proper divisors (1).

44059542349657 is an equidigital number, since it uses as much as digits as its factorization.

44059542349657 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 653184000, while the sum is 67.

The spelling of 44059542349657 in words is "forty-four trillion, fifty-nine billion, five hundred forty-two million, three hundred forty-nine thousand, six hundred fifty-seven".