868666098667 has 8 divisors (see below), whose sum is σ = 882946813680. Its totient is φ = 854386683360.

The previous prime is 868666098661. The next prime is 868666098709. The reversal of 868666098667 is 766890666868.

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

It is a cyclic number.

It is not a de Polignac number, because 868666098667 - 2¹¹ = 868666096619 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 868666098593 and 868666098602.

It is not an unprimeable number, because it can be changed into a prime (868666098661) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1071708 + ... + 1698790.

It is an arithmetic number, because the mean of its divisors is an integer number (110368351710).

Almost surely, 2^868666098667 is an apocalyptic number.

868666098667 is a deficient number, since it is larger than the sum of its proper divisors (14280715013).

868666098667 is a wasteful number, since it uses less digits than its factorization.

868666098667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649853.

The product of its (nonzero) digits is 1504935936, while the sum is 76.

The spelling of 868666098667 in words is "eight hundred sixty-eight billion, six hundred sixty-six million, ninety-eight thousand, six hundred sixty-seven".