44661603042071 has 2 divisors, whose sum is σ = 44661603042072. Its totient is φ = 44661603042070.

The previous prime is 44661603042061. The next prime is 44661603042079. The reversal of 44661603042071 is 17024030616644.

44661603042071 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 44661603042071 - 2²⁶ = 44661535933207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44661603042079) 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, 22330801521035 + 22330801521036.

It is an arithmetic number, because the mean of its divisors is an integer number (22330801521036).

Almost surely, 2^{44661603042071} is an apocalyptic number.

44661603042071 is a deficient number, since it is larger than the sum of its proper divisors (1).

44661603042071 is an equidigital number, since it uses as much as digits as its factorization.

44661603042071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 580608, while the sum is 44.

The spelling of 44661603042071 in words is "forty-four trillion, six hundred sixty-one billion, six hundred three million, forty-two thousand, seventy-one".