868700003508 has 96 divisors (see below), whose sum is σ = 2264814554240. Its totient is φ = 287945280000.

The previous prime is 868700003491. The next prime is 868700003531. The reversal of 868700003508 is 805300007868.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27352518 + ... + 27384258.

Almost surely, 2^868700003508 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 868700003508, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1132407277120).

868700003508 is an abundant number, since it is smaller than the sum of its proper divisors (1396114550732).

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

868700003508 is a wasteful number, since it uses less digits than its factorization.

868700003508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33166 (or 33158 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The spelling of 868700003508 in words is "eight hundred sixty-eight billion, seven hundred million, three thousand, five hundred eight".