944402080793 has 2 divisors, whose sum is σ = 944402080794. Its totient is φ = 944402080792.

The previous prime is 944402080789. The next prime is 944402080807. The reversal of 944402080793 is 397080204449.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 942369153049 + 2032927744 = 970757^2 + 45088^2 .

It is an emirp because it is prime and its reverse (397080204449) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 944402080793 - 2² = 944402080789 is a prime.

It is a super-2 number, since 2×944402080793² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (944402080733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 472201040396 + 472201040397.

It is an arithmetic number, because the mean of its divisors is an integer number (472201040397).

Almost surely, 2^944402080793 is an apocalyptic number.

It is an amenable number.

944402080793 is a deficient number, since it is larger than the sum of its proper divisors (1).

944402080793 is an equidigital number, since it uses as much as digits as its factorization.

944402080793 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1741824, while the sum is 50.

The spelling of 944402080793 in words is "nine hundred forty-four billion, four hundred two million, eighty thousand, seven hundred ninety-three".