1028262793286 has 4 divisors (see below), whose sum is σ = 1542394189932. Its totient is φ = 514131396642.

The previous prime is 1028262793279. The next prime is 1028262793289. The reversal of 1028262793286 is 6823972628201.

It is a happy number.

1028262793286 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1028262793289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257065698320 + ... + 257065698323.

It is an arithmetic number, because the mean of its divisors is an integer number (385598547483).

Almost surely, 2^{1028262793286} is an apocalyptic number.

1028262793286 is a deficient number, since it is larger than the sum of its proper divisors (514131396646).

1028262793286 is an equidigital number, since it uses as much as digits as its factorization.

1028262793286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514131396645.

The product of its (nonzero) digits is 6967296, while the sum is 56.

The spelling of 1028262793286 in words is "one trillion, twenty-eight billion, two hundred sixty-two million, seven hundred ninety-three thousand, two hundred eighty-six".