1028041819386 has 32 divisors (see below), whose sum is σ = 2058599648448. Its totient is φ = 342261415680.

The previous prime is 1028041819381. The next prime is 1028041819393. The reversal of 1028041819386 is 6839181408201.

It is not an unprimeable number, because it can be changed into a prime (1028041819381) 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, 35409556 + ... + 35438576.

It is an arithmetic number, because the mean of its divisors is an integer number (64331239014).

Almost surely, 2^{1028041819386} is an apocalyptic number.

1028041819386 is an abundant number, since it is smaller than the sum of its proper divisors (1030557829062).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1028041819386 is a wasteful number, since it uses less digits than its factorization.

1028041819386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36046.

The product of its (nonzero) digits is 663552, while the sum is 51.

The spelling of 1028041819386 in words is "one trillion, twenty-eight billion, forty-one million, eight hundred nineteen thousand, three hundred eighty-six".