1028583110285 has 16 divisors (see below), whose sum is σ = 1288014670080. Its totient is φ = 787059292800.

The previous prime is 1028583110281. The next prime is 1028583110333. The reversal of 1028583110285 is 5820113858201.

It is a happy number.

It is not a de Polignac number, because 1028583110285 - 2² = 1028583110281 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1028583110281) 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, 3084536 + ... + 3401694.

It is an arithmetic number, because the mean of its divisors is an integer number (80500916880).

Almost surely, 2^{1028583110285} is an apocalyptic number.

It is an amenable number.

1028583110285 is a deficient number, since it is larger than the sum of its proper divisors (259431559795).

1028583110285 is a wasteful number, since it uses less digits than its factorization.

1028583110285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345388.

The product of its (nonzero) digits is 153600, while the sum is 44.

Adding to 1028583110285 its reverse (5820113858201), we get a palindrome (6848696968486).

The spelling of 1028583110285 in words is "one trillion, twenty-eight billion, five hundred eighty-three million, one hundred ten thousand, two hundred eighty-five".