8080908993 has 12 divisors (see below), whose sum is σ = 11892659220. Its totient is φ = 5285625696.

The previous prime is 8080908991. The next prime is 8080909003. The reversal of 8080908993 is 3998090808.

It can be written as a sum of positive squares in 2 ways, for example, as 4715980929 + 3364928064 = 68673^2 + 58008^2 .

It is not a de Polignac number, because 8080908993 - 2¹ = 8080908991 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8080908991) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8470078 + ... + 8471031.

It is an arithmetic number, because the mean of its divisors is an integer number (991054935).

Almost surely, 2^8080908993 is an apocalyptic number.

It is an amenable number.

8080908993 is a deficient number, since it is larger than the sum of its proper divisors (3811750227).

8080908993 is a wasteful number, since it uses less digits than its factorization.

8080908993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16941168 (or 16941165 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 54.

The square root of 8080908993 is about 89893.8762819804. The cubic root of 8080908993 is about 2006.7198128543.

The spelling of 8080908993 in words is "eight billion, eighty million, nine hundred eight thousand, nine hundred ninety-three".