7085729088 has 42 divisors (see below), whose sum is σ = 20309964714. Its totient is φ = 2361909504.

The previous prime is 7085729087. The next prime is 7085729093. The reversal of 7085729088 is 8809275807.

It can be written as a sum of positive squares in only one way, i.e., 4252083264 + 2833645824 = 65208^2 + 53232^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7085729087) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6150231 + ... + 6151382.

Almost surely, 2^7085729088 is an apocalyptic number.

It is an amenable number.

7085729088 is an abundant number, since it is smaller than the sum of its proper divisors (13224235626).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7085729088 is a wasteful number, since it uses less digits than its factorization.

7085729088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12301631 (or 12301618 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 54.

The square root of 7085729088 is about 84176.7728533234. The cubic root of 7085729088 is about 1920.7087487570.

The spelling of 7085729088 in words is "seven billion, eighty-five million, seven hundred twenty-nine thousand, eighty-eight".