2080863969 has 8 divisors (see below), whose sum is σ = 2777104512. Its totient is φ = 1385933040.

The previous prime is 2080863949. The next prime is 2080863977. The reversal of 2080863969 is 9693680802.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2080863969 - 2¹¹ = 2080861921 is a prime.

It is a super-2 number, since 2×2080863969² = 8659989714964865922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2080863919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 323689 + ... + 330054.

It is an arithmetic number, because the mean of its divisors is an integer number (347138064).

Almost surely, 2^2080863969 is an apocalyptic number.

It is an amenable number.

2080863969 is a deficient number, since it is larger than the sum of its proper divisors (696240543).

2080863969 is a wasteful number, since it uses less digits than its factorization.

2080863969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654807.

The product of its (nonzero) digits is 1119744, while the sum is 51.

The square root of 2080863969 is about 45616.4879073346. The cubic root of 2080863969 is about 1276.6775752381.

The spelling of 2080863969 in words is "two billion, eighty million, eight hundred sixty-three thousand, nine hundred sixty-nine".