2105351335124 has 48 divisors (see below), whose sum is σ = 3814508146176. Its totient is φ = 1016055456000.

The previous prime is 2105351335099. The next prime is 2105351335193. The reversal of 2105351335124 is 4215331535012.

It is a happy 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 15 ways as a sum of consecutive naturals, for example, 21932537 + ... + 22028319.

It is an arithmetic number, because the mean of its divisors is an integer number (79468919712).

Almost surely, 2^{2105351335124} is an apocalyptic number.

It is an amenable number.

2105351335124 is a deficient number, since it is larger than the sum of its proper divisors (1709156811052).

2105351335124 is a wasteful number, since it uses less digits than its factorization.

2105351335124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97256 (or 97254 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 35.

The spelling of 2105351335124 in words is "two trillion, one hundred five billion, three hundred fifty-one million, three hundred thirty-five thousand, one hundred twenty-four".