2080510928868 has 12 divisors (see below), whose sum is σ = 4854525500720. Its totient is φ = 693503642952.

The previous prime is 2080510928863. The next prime is 2080510928887. The reversal of 2080510928868 is 8688290150802.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×2080510928868² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2080510928863) 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, 86687955358 + ... + 86687955381.

Almost surely, 2^{2080510928868} is an apocalyptic number.

It is an amenable number.

2080510928868 is an abundant number, since it is smaller than the sum of its proper divisors (2774014571852).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2080510928868 is a wasteful number, since it uses less digits than its factorization.

2080510928868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173375910746 (or 173375910744 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 57.

The spelling of 2080510928868 in words is "two trillion, eighty billion, five hundred ten million, nine hundred twenty-eight thousand, eight hundred sixty-eight".