8080318377 has 28 divisors (see below), whose sum is σ = 12127215364. Its totient is φ = 5381419680.

The previous prime is 8080318333. The next prime is 8080318387. The reversal of 8080318377 is 7738130808.

It can be written as a sum of positive squares in 2 ways, for example, as 5302606761 + 2777711616 = 72819^2 + 52704^2 .

It is not a de Polignac number, because 8080318377 - 2⁶ = 8080318313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8080318387) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 791727 + ... + 801867.

Almost surely, 2^8080318377 is an apocalyptic number.

It is an amenable number.

8080318377 is a deficient number, since it is larger than the sum of its proper divisors (4046896987).

8080318377 is a wasteful number, since it uses less digits than its factorization.

8080318377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11252 (or 11237 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 45.

The square root of 8080318377 is about 89890.5911483510. The cubic root of 8080318377 is about 2006.6709227396.

The spelling of 8080318377 in words is "eight billion, eighty million, three hundred eighteen thousand, three hundred seventy-seven".