868748088687 has 8 divisors (see below), whose sum is σ = 1162031523504. Its totient is φ = 577315023168.

The previous prime is 868748088643. The next prime is 868748088709. The reversal of 868748088687 is 786880847868.

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

It is not a de Polignac number, because 868748088687 - 2¹⁰ = 868748087663 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (868748088617) 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 7 ways as a sum of consecutive naturals, for example, 462591228 + ... + 462593105.

It is an arithmetic number, because the mean of its divisors is an integer number (145253940438).

Almost surely, 2^868748088687 is an apocalyptic number.

868748088687 is a deficient number, since it is larger than the sum of its proper divisors (293283434817).

868748088687 is a wasteful number, since it uses less digits than its factorization.

868748088687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 925184649.

The product of its (nonzero) digits is 1849688064, while the sum is 78.

The spelling of 868748088687 in words is "eight hundred sixty-eight billion, seven hundred forty-eight million, eighty-eight thousand, six hundred eighty-seven".