102468688056 has 96 divisors (see below), whose sum is σ = 317901542400. Its totient is φ = 29208778560.

The previous prime is 102468688039. The next prime is 102468688087. The reversal of 102468688056 is 650886864201.

It is a junction number, because it is equal to n+sod(n) for n = 102468687993 and 102468688011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18636 + ... + 453083.

It is an arithmetic number, because the mean of its divisors is an integer number (3311474400).

Almost surely, 2^102468688056 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 102468688056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158950771200).

102468688056 is an abundant number, since it is smaller than the sum of its proper divisors (215432854344).

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

102468688056 is a wasteful number, since it uses less digits than its factorization.

102468688056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472169 (or 472162 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 54.

The spelling of 102468688056 in words is "one hundred two billion, four hundred sixty-eight million, six hundred eighty-eight thousand, fifty-six".