868389000026 has 8 divisors (see below), whose sum is σ = 1303686453204. Its totient is φ = 433826848960.

The previous prime is 868388999999. The next prime is 868389000043. The reversal of 868389000026 is 620000983868.

It can be written as a sum of positive squares in 2 ways, for example, as 839028520225 + 29360479801 = 915985^2 + 171349^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183822575 + ... + 183827298.

Almost surely, 2^868389000026 is an apocalyptic number.

868389000026 is a deficient number, since it is larger than the sum of its proper divisors (435297453178).

868389000026 is a wasteful number, since it uses less digits than its factorization.

868389000026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367651056.

The product of its (nonzero) digits is 995328, while the sum is 50.

The spelling of 868389000026 in words is "eight hundred sixty-eight billion, three hundred eighty-nine million, twenty-six", and thus it is an aban number.