44073520163 has 2 divisors, whose sum is σ = 44073520164. Its totient is φ = 44073520162.

The previous prime is 44073520159. The next prime is 44073520193. The reversal of 44073520163 is 36102537044.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44073520163 - 2² = 44073520159 is a prime.

It is not a weakly prime, because it can be changed into another prime (44073520133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22036760081 + 22036760082.

It is an arithmetic number, because the mean of its divisors is an integer number (22036760082).

Almost surely, 2^44073520163 is an apocalyptic number.

44073520163 is a deficient number, since it is larger than the sum of its proper divisors (1).

44073520163 is an equidigital number, since it uses as much as digits as its factorization.

44073520163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 35.

The spelling of 44073520163 in words is "forty-four billion, seventy-three million, five hundred twenty thousand, one hundred sixty-three".