828085007254868 has 144 divisors (see below), whose sum is σ = 1617057847440000. Its totient is φ = 370719664634880.

The previous prime is 828085007254867. The next prime is 828085007254909. The reversal of 828085007254868 is 868452700580828.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (828085007254867) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 37168847753 + ... + 37168870031.

It is an arithmetic number, because the mean of its divisors is an integer number (11229568385000).

Almost surely, 2^{828085007254868} is an apocalyptic number.

It is an amenable number.

828085007254868 is a deficient number, since it is larger than the sum of its proper divisors (788972840185132).

828085007254868 is a wasteful number, since it uses less digits than its factorization.

828085007254868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25726 (or 25713 counting only the distinct ones).

The product of its (nonzero) digits is 550502400, while the sum is 71.

The spelling of 828085007254868 in words is "eight hundred twenty-eight trillion, eighty-five billion, seven million, two hundred fifty-four thousand, eight hundred sixty-eight".