2080510771 has 4 divisors (see below), whose sum is σ = 2081911392. Its totient is φ = 2079110152.

The previous prime is 2080510727. The next prime is 2080510787. The reversal of 2080510771 is 1770150802.

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 2080510771 - 2¹³ = 2080502579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2080540771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 698080 + ... + 701053.

It is an arithmetic number, because the mean of its divisors is an integer number (520477848).

Almost surely, 2^2080510771 is an apocalyptic number.

2080510771 is a deficient number, since it is larger than the sum of its proper divisors (1400621).

2080510771 is a wasteful number, since it uses less digits than its factorization.

2080510771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1400620.

The product of its (nonzero) digits is 3920, while the sum is 31.

The square root of 2080510771 is about 45612.6163577579. The cubic root of 2080510771 is about 1276.6053383391.

The spelling of 2080510771 in words is "two billion, eighty million, five hundred ten thousand, seven hundred seventy-one".