868584535250 has 32 divisors (see below), whose sum is σ = 1626293500416. Its totient is φ = 347369017200.

The previous prime is 868584535237. The next prime is 868584535271. The reversal of 868584535250 is 52535485868.

868584535250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (59) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 868584535250.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1030469 + ... + 1673031.

It is an arithmetic number, because the mean of its divisors is an integer number (50821671888).

Almost surely, 2^868584535250 is an apocalyptic number.

868584535250 is a deficient number, since it is larger than the sum of its proper divisors (757708965166).

868584535250 is a wasteful number, since it uses less digits than its factorization.

868584535250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647987 (or 647977 counting only the distinct ones).

The product of its (nonzero) digits is 46080000, while the sum is 59.

The spelling of 868584535250 in words is "eight hundred sixty-eight billion, five hundred eighty-four million, five hundred thirty-five thousand, two hundred fifty".