1028285036736 has 56 divisors (see below), whose sum is σ = 2808434417664. Its totient is φ = 331704848640.

The previous prime is 1028285036719. The next prime is 1028285036761. The reversal of 1028285036736 is 6376305828201.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86375520 + ... + 86387423.

Almost surely, 2^{1028285036736} is an apocalyptic number.

1028285036736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1028285036736 is an abundant number, since it is smaller than the sum of its proper divisors (1780149380928).

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

1028285036736 is a wasteful number, since it uses less digits than its factorization.

1028285036736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172762989 (or 172762979 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 51.

The spelling of 1028285036736 in words is "one trillion, twenty-eight billion, two hundred eighty-five million, thirty-six thousand, seven hundred thirty-six".