8080770391 has 2 divisors, whose sum is σ = 8080770392. Its totient is φ = 8080770390.

The previous prime is 8080770359. The next prime is 8080770413. The reversal of 8080770391 is 1930770808.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8080770391 - 2⁵ = 8080770359 is a prime.

It is a super-2 number, since 2×8080770391² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8080770791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4040385195 + 4040385196.

It is an arithmetic number, because the mean of its divisors is an integer number (4040385196).

Almost surely, 2^8080770391 is an apocalyptic number.

8080770391 is a deficient number, since it is larger than the sum of its proper divisors (1).

8080770391 is an equidigital number, since it uses as much as digits as its factorization.

8080770391 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84672, while the sum is 43.

The square root of 8080770391 is about 89893.1053585313. The cubic root of 8080770391 is about 2006.7083398476.

The spelling of 8080770391 in words is "eight billion, eighty million, seven hundred seventy thousand, three hundred ninety-one".