102381446068 has 72 divisors (see below), whose sum is σ = 214336571904. Its totient is φ = 42288960000.

The previous prime is 102381446047. The next prime is 102381446087. The reversal of 102381446068 is 860644183201.

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, 547693 + ... + 710443.

It is an arithmetic number, because the mean of its divisors is an integer number (2976896832).

Almost surely, 2^102381446068 is an apocalyptic number.

It is an amenable number.

102381446068 is an abundant number, since it is smaller than the sum of its proper divisors (111955125836).

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

102381446068 is a wasteful number, since it uses less digits than its factorization.

102381446068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162841 (or 162810 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 43.

The spelling of 102381446068 in words is "one hundred two billion, three hundred eighty-one million, four hundred forty-six thousand, sixty-eight".