1028382838203 has 24 divisors (see below), whose sum is σ = 1653877279488. Its totient is φ = 556718524848.

The previous prime is 1028382838169. The next prime is 1028382838213. The reversal of 1028382838203 is 3028382838201.

It is not a de Polignac number, because 1028382838203 - 2⁶ = 1028382838139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1028382838213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 67818751 + ... + 67833912.

It is an arithmetic number, because the mean of its divisors is an integer number (68911553312).

Almost surely, 2^{1028382838203} is an apocalyptic number.

1028382838203 is a deficient number, since it is larger than the sum of its proper divisors (625494441285).

1028382838203 is a wasteful number, since it uses less digits than its factorization.

1028382838203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135652711 (or 135652692 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 48.

The spelling of 1028382838203 in words is "one trillion, twenty-eight billion, three hundred eighty-two million, eight hundred thirty-eight thousand, two hundred three".