2080100094469 has 4 divisors (see below), whose sum is σ = 2083471408044. Its totient is φ = 2076728780896.

The previous prime is 2080100094461. The next prime is 2080100094503. The reversal of 2080100094469 is 9644900010802.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 647678896225 + 1432421198244 = 804785^2 + 1196838^2 .

It is a cyclic number.

It is not a de Polignac number, because 2080100094469 - 2³ = 2080100094461 is a prime.

It is a super-2 number, since 2×2080100094469² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2080100094461) 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 3 ways as a sum of consecutive naturals, for example, 1685655862 + ... + 1685657095.

It is an arithmetic number, because the mean of its divisors is an integer number (520867852011).

Almost surely, 2^{2080100094469} is an apocalyptic number.

It is an amenable number.

2080100094469 is a deficient number, since it is larger than the sum of its proper divisors (3371313575).

2080100094469 is an equidigital number, since it uses as much as digits as its factorization.

2080100094469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3371313574.

The product of its (nonzero) digits is 124416, while the sum is 43.

The spelling of 2080100094469 in words is "two trillion, eighty billion, one hundred million, ninety-four thousand, four hundred sixty-nine".