2105544052036 has 24 divisors (see below), whose sum is σ = 3707603254880. Its totient is φ = 1046229867072.

The previous prime is 2105544052033. The next prime is 2105544052043. The reversal of 2105544052036 is 6302504455012.

It is a junction number, because it is equal to n+sod(n) for n = 2105544051986 and 2105544052004.

It is not an unprimeable number, because it can be changed into a prime (2105544052033) 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 7 ways as a sum of consecutive naturals, for example, 8496640 + ... + 8740936.

Almost surely, 2^{2105544052036} is an apocalyptic number.

It is an amenable number.

2105544052036 is a deficient number, since it is larger than the sum of its proper divisors (1602059202844).

2105544052036 is a wasteful number, since it uses less digits than its factorization.

2105544052036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257683 (or 257681 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 37.

The spelling of 2105544052036 in words is "two trillion, one hundred five billion, five hundred forty-four million, fifty-two thousand, thirty-six".