44353161049 has 2 divisors, whose sum is σ = 44353161050. Its totient is φ = 44353161048.

The previous prime is 44353160987. The next prime is 44353161131. The reversal of 44353161049 is 94016135344.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35756162649 + 8596998400 = 189093^2 + 92720^2 .

It is a cyclic number.

It is not a de Polignac number, because 44353161049 - 2⁷ = 44353160921 is a prime.

It is not a weakly prime, because it can be changed into another prime (44353161649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22176580524 + 22176580525.

It is an arithmetic number, because the mean of its divisors is an integer number (22176580525).

Almost surely, 2^44353161049 is an apocalyptic number.

It is an amenable number.

44353161049 is a deficient number, since it is larger than the sum of its proper divisors (1).

44353161049 is an equidigital number, since it uses as much as digits as its factorization.

44353161049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 44353161049 in words is "forty-four billion, three hundred fifty-three million, one hundred sixty-one thousand, forty-nine".