802868826287 has 16 divisors (see below), whose sum is σ = 886495518720. Its totient is φ = 721016947200.

The previous prime is 802868826281. The next prime is 802868826299. The reversal of 802868826287 is 782628868208.

It is not a de Polignac number, because 802868826287 - 2⁸ = 802868826031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (802868826281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10890962 + ... + 10964432.

It is an arithmetic number, because the mean of its divisors is an integer number (55405969920).

Almost surely, 2^802868826287 is an apocalyptic number.

802868826287 is a deficient number, since it is larger than the sum of its proper divisors (83626692433).

802868826287 is a wasteful number, since it uses less digits than its factorization.

802868826287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85534.

The product of its (nonzero) digits is 66060288, while the sum is 65.

The spelling of 802868826287 in words is "eight hundred two billion, eight hundred sixty-eight million, eight hundred twenty-six thousand, two hundred eighty-seven".