2100111969344 has 28 divisors (see below), whose sum is σ = 4167500243088. Its totient is φ = 1050033168000.

The previous prime is 2100111969343. The next prime is 2100111969353. The reversal of 2100111969344 is 4439691110012.

It is not an unprimeable number, because it can be changed into a prime (2100111969343) 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, 2833079 + ... + 3496649.

It is an arithmetic number, because the mean of its divisors is an integer number (148839294396).

Almost surely, 2^{2100111969344} is an apocalyptic number.

It is an amenable number.

2100111969344 is a deficient number, since it is larger than the sum of its proper divisors (2067388273744).

2100111969344 is an equidigital number, since it uses as much as digits as its factorization.

2100111969344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713034 (or 713024 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 41.

The spelling of 2100111969344 in words is "two trillion, one hundred billion, one hundred eleven million, nine hundred sixty-nine thousand, three hundred forty-four".