944120723773 has 2 divisors, whose sum is σ = 944120723774. Its totient is φ = 944120723772.

The previous prime is 944120723753. The next prime is 944120723831. The reversal of 944120723773 is 377327021449.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 621356980644 + 322763743129 = 788262^2 + 568123^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-944120723773 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (944120723753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 472060361886 + 472060361887.

It is an arithmetic number, because the mean of its divisors is an integer number (472060361887).

Almost surely, 2^944120723773 is an apocalyptic number.

It is an amenable number.

944120723773 is a deficient number, since it is larger than the sum of its proper divisors (1).

944120723773 is an equidigital number, since it uses as much as digits as its factorization.

944120723773 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1778112, while the sum is 49.

The spelling of 944120723773 in words is "nine hundred forty-four billion, one hundred twenty million, seven hundred twenty-three thousand, seven hundred seventy-three".