8080808465777 has 4 divisors (see below), whose sum is σ = 8116095839220. Its totient is φ = 8045521092336.

The previous prime is 8080808465773. The next prime is 8080808465783. The reversal of 8080808465777 is 7775648080808.

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 6075613695376 + 2005194770401 = 2464876^2 + 1416049^2 .

It is a cyclic number.

It is not a de Polignac number, because 8080808465777 - 2² = 8080808465773 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8080808465773) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17643686378 + ... + 17643686835.

It is an arithmetic number, because the mean of its divisors is an integer number (2029023959805).

Almost surely, 2^{8080808465777} is an apocalyptic number.

It is an amenable number.

8080808465777 is a deficient number, since it is larger than the sum of its proper divisors (35287373443).

8080808465777 is a wasteful number, since it uses less digits than its factorization.

8080808465777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35287373442.

The product of its (nonzero) digits is 168591360, while the sum is 68.

The spelling of 8080808465777 in words is "eight trillion, eighty billion, eight hundred eight million, four hundred sixty-five thousand, seven hundred seventy-seven".