102985859084 has 12 divisors (see below), whose sum is σ = 180462085608. Its totient is φ = 51425263200.

The previous prime is 102985859083. The next prime is 102985859111. The reversal of 102985859084 is 480958589201.

It is not an unprimeable number, because it can be changed into a prime (102985859083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16913162 + ... + 16919249.

It is an arithmetic number, because the mean of its divisors is an integer number (15038507134).

Almost surely, 2^102985859084 is an apocalyptic number.

It is an amenable number.

102985859084 is a deficient number, since it is larger than the sum of its proper divisors (77476226524).

102985859084 is a wasteful number, since it uses less digits than its factorization.

102985859084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33833176 (or 33833174 counting only the distinct ones).

The product of its (nonzero) digits is 8294400, while the sum is 59.

The spelling of 102985859084 in words is "one hundred two billion, nine hundred eighty-five million, eight hundred fifty-nine thousand, eighty-four".