102159794688 has 320 divisors, whose sum is σ = 327188201472. Its totient is φ = 27709194240.

The previous prime is 102159794687. The next prime is 102159794729. The reversal of 102159794688 is 886497951201.

It is not an unprimeable number, because it can be changed into a prime (102159794687) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17662645 + ... + 17668427.

Almost surely, 2^102159794688 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 102159794688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163594100736).

102159794688 is an abundant number, since it is smaller than the sum of its proper divisors (225028406784).

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

102159794688 is an equidigital number, since it uses as much as digits as its factorization.

102159794688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5895 (or 5879 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 60.

The spelling of 102159794688 in words is "one hundred two billion, one hundred fifty-nine million, seven hundred ninety-four thousand, six hundred eighty-eight".