8080858081 has 8 divisors (see below), whose sum is σ = 8556990120. Its totient is φ = 7604813568.

The previous prime is 8080858069. The next prime is 8080858087. The reversal of 8080858081 is 1808580808.

It can be written as a sum of positive squares in 4 ways, for example, as 21307456 + 8059550625 = 4616^2 + 89775^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8080858081 - 2²⁹ = 7543987169 is a prime.

It is a super-2 number, since 2×8080858081² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8080858087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 330175 + ... + 353803.

It is an arithmetic number, because the mean of its divisors is an integer number (1069623765).

Almost surely, 2^8080858081 is an apocalyptic number.

It is an amenable number.

8080858081 is a deficient number, since it is larger than the sum of its proper divisors (476132039).

8080858081 is a wasteful number, since it uses less digits than its factorization.

8080858081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43763.

The product of its (nonzero) digits is 163840, while the sum is 46.

The square root of 8080858081 is about 89893.5931031795. The cubic root of 8080858081 is about 2006.7155985457.

The spelling of 8080858081 in words is "eight billion, eighty million, eight hundred fifty-eight thousand, eighty-one".