2101789146716 has 12 divisors (see below), whose sum is σ = 4203578293488. Its totient is φ = 900766777152.

The previous prime is 2101789146703. The next prime is 2101789146739. The reversal of 2101789146716 is 6176419871012.

2101789146716 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37531949021 + ... + 37531949076.

It is an arithmetic number, because the mean of its divisors is an integer number (350298191124).

Almost surely, 2^{2101789146716} is an apocalyptic number.

It is an amenable number.

2101789146716 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2101789146716 is a wasteful number, since it uses less digits than its factorization.

2101789146716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75063898108 (or 75063898106 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 53.

The spelling of 2101789146716 in words is "two trillion, one hundred one billion, seven hundred eighty-nine million, one hundred forty-six thousand, seven hundred sixteen".