4055547049905 has 64 divisors (see below), whose sum is σ = 7189721925120. Its totient is φ = 1939373107200.

The previous prime is 4055547049903. The next prime is 4055547049963. The reversal of 4055547049905 is 5099407455504.

4055547049905 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4055547049905 - 2¹ = 4055547049903 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4055547049903) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 723300 + ... + 2938410.

It is an arithmetic number, because the mean of its divisors is an integer number (112339405080).

Almost surely, 2^{4055547049905} is an apocalyptic number.

It is an amenable number.

4055547049905 is a deficient number, since it is larger than the sum of its proper divisors (3134174875215).

4055547049905 is a wasteful number, since it uses less digits than its factorization.

4055547049905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2215402.

The product of its (nonzero) digits is 22680000, while the sum is 57.

The spelling of 4055547049905 in words is "four trillion, fifty-five billion, five hundred forty-seven million, forty-nine thousand, nine hundred five".