1028000800083 has 32 divisors (see below), whose sum is σ = 1479092104512. Its totient is φ = 632672768000.

The previous prime is 1028000800067. The next prime is 1028000800097. The reversal of 1028000800083 is 3800080008201.

It is a cyclic number.

It is not a de Polignac number, because 1028000800083 - 2⁴ = 1028000800067 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1028000800083.

It is not an unprimeable number, because it can be changed into a prime (1028000800283) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9952423 + ... + 10055183.

It is an arithmetic number, because the mean of its divisors is an integer number (46221628266).

Almost surely, 2^{1028000800083} is an apocalyptic number.

1028000800083 is a deficient number, since it is larger than the sum of its proper divisors (451091304429).

1028000800083 is a wasteful number, since it uses less digits than its factorization.

1028000800083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106535.

The product of its (nonzero) digits is 3072, while the sum is 30.

Adding to 1028000800083 its reverse (3800080008201), we get a palindrome (4828080808284).

The spelling of 1028000800083 in words is "one trillion, twenty-eight billion, eight hundred thousand, eighty-three".