44106560581361 has 2 divisors, whose sum is σ = 44106560581362. Its totient is φ = 44106560581360.

The previous prime is 44106560581351. The next prime is 44106560581379. The reversal of 44106560581361 is 16318506560144.

44106560581361 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., 22710523989136 + 21396036592225 = 4765556^2 + 4625585^2 .

It is a cyclic number.

It is not a de Polignac number, because 44106560581361 - 2⁶ = 44106560581297 is a prime.

It is a super-2 number, since 2×44106560581361² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (44106560581351) 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, 22053280290680 + 22053280290681.

It is an arithmetic number, because the mean of its divisors is an integer number (22053280290681).

Almost surely, 2^{44106560581361} is an apocalyptic number.

It is an amenable number.

44106560581361 is a deficient number, since it is larger than the sum of its proper divisors (1).

44106560581361 is an equidigital number, since it uses as much as digits as its factorization.

44106560581361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2073600, while the sum is 50.

The spelling of 44106560581361 in words is "forty-four trillion, one hundred six billion, five hundred sixty million, five hundred eighty-one thousand, three hundred sixty-one".