2105324520576 has 32 divisors (see below), whose sum is σ = 5592268258800. Its totient is φ = 701774840064.

The previous prime is 2105324520449. The next prime is 2105324520599. The reversal of 2105324520576 is 6750254235012.

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

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, 2741307586 + ... + 2741308353.

Almost surely, 2^{2105324520576} is an apocalyptic number.

It is an amenable number.

2105324520576 is an abundant number, since it is smaller than the sum of its proper divisors (3486943738224).

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

2105324520576 is an equidigital number, since it uses as much as digits as its factorization.

2105324520576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5482615956 (or 5482615944 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 42.

Adding to 2105324520576 its reverse (6750254235012), we get a palindrome (8855578755588).

The spelling of 2105324520576 in words is "two trillion, one hundred five billion, three hundred twenty-four million, five hundred twenty thousand, five hundred seventy-six".