102881636982 has 48 divisors (see below), whose sum is σ = 225795362832. Its totient is φ = 33852295680.

The previous prime is 102881636947. The next prime is 102881636999. The reversal of 102881636982 is 289636188201.

102881636982 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 446158 + ... + 636254.

It is an arithmetic number, because the mean of its divisors is an integer number (4704070059).

Almost surely, 2^102881636982 is an apocalyptic number.

102881636982 is an abundant number, since it is smaller than the sum of its proper divisors (122913725850).

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

102881636982 is a wasteful number, since it uses less digits than its factorization.

102881636982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190493 (or 190490 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 54.

The spelling of 102881636982 in words is "one hundred two billion, eight hundred eighty-one million, six hundred thirty-six thousand, nine hundred eighty-two".