2100044015255 has 16 divisors (see below), whose sum is σ = 2532383085024. Its totient is φ = 1671834178560.

The previous prime is 2100044015189. The next prime is 2100044015327. The reversal of 2100044015255 is 5525104400012.

It is not a de Polignac number, because 2100044015255 - 2¹⁰ = 2100044014231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 318197 + ... + 2073966.

It is an arithmetic number, because the mean of its divisors is an integer number (158273942814).

Almost surely, 2^{2100044015255} is an apocalyptic number.

2100044015255 is a deficient number, since it is larger than the sum of its proper divisors (432339069769).

2100044015255 is a wasteful number, since it uses less digits than its factorization.

2100044015255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2393026.

The product of its (nonzero) digits is 8000, while the sum is 29.

Adding to 2100044015255 its reverse (5525104400012), we get a palindrome (7625148415267).

The spelling of 2100044015255 in words is "two trillion, one hundred billion, forty-four million, fifteen thousand, two hundred fifty-five".