2102841711688 has 16 divisors (see below), whose sum is σ = 3942870180480. Its totient is φ = 1051409663568.

The previous prime is 2102841711673. The next prime is 2102841711713. The reversal of 2102841711688 is 8861171482012.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 571756 + ... + 2128987.

It is an arithmetic number, because the mean of its divisors is an integer number (246429386280).

Almost surely, 2^{2102841711688} is an apocalyptic number.

It is an amenable number.

2102841711688 is a deficient number, since it is larger than the sum of its proper divisors (1840028468792).

2102841711688 is a wasteful number, since it uses less digits than its factorization.

2102841711688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2798076 (or 2798072 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 49.

The spelling of 2102841711688 in words is "two trillion, one hundred two billion, eight hundred forty-one million, seven hundred eleven thousand, six hundred eighty-eight".