2010861071 has 4 divisors (see below), whose sum is σ = 2010969792. Its totient is φ = 2010752352.

The previous prime is 2010861059. The next prime is 2010861091. The reversal of 2010861071 is 1701680102.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2010861071 - 2⁶ = 2010861007 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 2010861071.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010861091) 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, 18911 + ... + 66176.

It is an arithmetic number, because the mean of its divisors is an integer number (502742448).

Almost surely, 2^2010861071 is an apocalyptic number.

2010861071 is a deficient number, since it is larger than the sum of its proper divisors (108721).

2010861071 is an equidigital number, since it uses as much as digits as its factorization.

2010861071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108720.

The product of its (nonzero) digits is 672, while the sum is 26.

The square root of 2010861071 is about 44842.6256033252. The cubic root of 2010861071 is about 1262.1976158600.

The spelling of 2010861071 in words is "two billion, ten million, eight hundred sixty-one thousand, seventy-one".