868625698860 has 120 divisors (see below), whose sum is σ = 2727343157616. Its totient is φ = 231426771840.

The previous prime is 868625698847. The next prime is 868625698891. The reversal of 868625698860 is 68896526868.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1580530 + ... + 2057990.

Almost surely, 2^868625698860 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 868625698860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1363671578808).

868625698860 is an abundant number, since it is smaller than the sum of its proper divisors (1858717458756).

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

868625698860 is a wasteful number, since it uses less digits than its factorization.

868625698860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478605 (or 478594 counting only the distinct ones).

The product of its (nonzero) digits is 477757440, while the sum is 72.

The spelling of 868625698860 in words is "eight hundred sixty-eight billion, six hundred twenty-five million, six hundred ninety-eight thousand, eight hundred sixty".