2112664402304 has 64 divisors (see below), whose sum is σ = 4362528706560. Its totient is φ = 1018426151424.

The previous prime is 2112664402291. The next prime is 2112664402369. The reversal of 2112664402304 is 4032044662112.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2217632 + ... + 3023775.

It is an arithmetic number, because the mean of its divisors is an integer number (68164511040).

Almost surely, 2^{2112664402304} is an apocalyptic number.

It is an amenable number.

2112664402304 is an abundant number, since it is smaller than the sum of its proper divisors (2249864304256).

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

2112664402304 is an equidigital number, since it uses as much as digits as its factorization.

2112664402304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5241535 (or 5241523 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 35.

The spelling of 2112664402304 in words is "two trillion, one hundred twelve billion, six hundred sixty-four million, four hundred two thousand, three hundred four".