80080000000001 has 4 divisors (see below), whose sum is σ = 80080051384404. Its totient is φ = 80079948615600.

The previous prime is 80079999999997. The next prime is 80080000000009. The reversal of 80080000000001 is 10000000008008.

It is a happy number.

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 16306615041025 + 63773384958976 = 4038145^2 + 7985824^2 .

It is a cyclic number.

It is not a de Polignac number, because 80080000000001 - 2² = 80079999999997 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 80079999999898 and 80079999999907.

It is not an unprimeable number, because it can be changed into a prime (80080000000009) 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, 23278970 + ... + 26496611.

It is an arithmetic number, because the mean of its divisors is an integer number (20020012846101).

Almost surely, 2^{80080000000001} is an apocalyptic number.

It is an amenable number.

80080000000001 is a deficient number, since it is larger than the sum of its proper divisors (51384403).

80080000000001 is a wasteful number, since it uses less digits than its factorization.

80080000000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51384402.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 80080000000001 its reverse (10000000008008), we get a palindrome (90080000008009).

The spelling of 80080000000001 in words is "eighty trillion, eighty billion, one", and thus it is an aban number and an uban number.