2055105071 has 4 divisors (see below), whose sum is σ = 2061027912. Its totient is φ = 2049182232.

The previous prime is 2055105049. The next prime is 2055105077. The reversal of 2055105071 is 1705015502.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2055105071 - 2¹⁰ = 2055104047 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2055105071.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2055105077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2960900 + ... + 2961593.

It is an arithmetic number, because the mean of its divisors is an integer number (515256978).

Almost surely, 2^2055105071 is an apocalyptic number.

2055105071 is a deficient number, since it is larger than the sum of its proper divisors (5922841).

2055105071 is an equidigital number, since it uses as much as digits as its factorization.

2055105071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5922840.

The product of its (nonzero) digits is 1750, while the sum is 26.

The square root of 2055105071 is about 45333.2667144118. The cubic root of 2055105071 is about 1271.3877138944.

The spelling of 2055105071 in words is "two billion, fifty-five million, one hundred five thousand, seventy-one".