2080698579 has 18 divisors (see below), whose sum is σ = 3105543948. Its totient is φ = 1342380600.

The previous prime is 2080698559. The next prime is 2080698619. The reversal of 2080698579 is 9758960802.

It is a happy number.

2080698579 is a `hidden beast` number, since 2 + 0 + 8 + 0 + 69 + 8 + 579 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-2080698579 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2080698509) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 111637 + ... + 128934.

Almost surely, 2^2080698579 is an apocalyptic number.

2080698579 is a deficient number, since it is larger than the sum of its proper divisors (1024845369).

2080698579 is a wasteful number, since it uses less digits than its factorization.

2080698579 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240639 (or 240605 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 54.

The square root of 2080698579 is about 45614.6750399474. The cubic root of 2080698579 is about 1276.6437502978.

The spelling of 2080698579 in words is "two billion, eighty million, six hundred ninety-eight thousand, five hundred seventy-nine".