44106561840097 has 2 divisors, whose sum is σ = 44106561840098. Its totient is φ = 44106561840096.

The previous prime is 44106561840049. The next prime is 44106561840161. The reversal of 44106561840097 is 79004816560144.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35734618888336 + 8371942951761 = 5977844^2 + 2893431^2 .

It is a cyclic number.

It is not a de Polignac number, because 44106561840097 - 2⁷ = 44106561839969 is a prime.

It is not a weakly prime, because it can be changed into another prime (44106361840097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22053280920048 + 22053280920049.

It is an arithmetic number, because the mean of its divisors is an integer number (22053280920049).

Almost surely, 2^{44106561840097} is an apocalyptic number.

It is an amenable number.

44106561840097 is a deficient number, since it is larger than the sum of its proper divisors (1).

44106561840097 is an equidigital number, since it uses as much as digits as its factorization.

44106561840097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5806080, while the sum is 55.

The spelling of 44106561840097 in words is "forty-four trillion, one hundred six billion, five hundred sixty-one million, eight hundred forty thousand, ninety-seven".