1028094443973 has 16 divisors (see below), whose sum is σ = 1523844853440. Its totient is φ = 685062407952.

The previous prime is 1028094443941. The next prime is 1028094443989. The reversal of 1028094443973 is 3793444908201.

1028094443973 is a `hidden beast` number, since 1 + 0 + 28 + 0 + 94 + 443 + 97 + 3 = 666.

It is not a de Polignac number, because 1028094443973 - 2⁵ = 1028094443941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1028094443933) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9218211 + ... + 9329072.

It is an arithmetic number, because the mean of its divisors is an integer number (95240303340).

Almost surely, 2^{1028094443973} is an apocalyptic number.

It is an amenable number.

1028094443973 is a deficient number, since it is larger than the sum of its proper divisors (495750409467).

1028094443973 is a wasteful number, since it uses less digits than its factorization.

1028094443973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18549345 (or 18549339 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 54.

The spelling of 1028094443973 in words is "one trillion, twenty-eight billion, ninety-four million, four hundred forty-three thousand, nine hundred seventy-three".