7085086345 has 8 divisors (see below), whose sum is σ = 9002227464. Its totient is φ = 5334653184.

The previous prime is 7085086273. The next prime is 7085086357. The reversal of 7085086345 is 5436805807.

It can be written as a sum of positive squares in 4 ways, for example, as 1800814096 + 5284272249 = 42436^2 + 72693^2 .

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 7085086345 - 2²⁵ = 7051531913 is a prime.

It is a super-2 number, since 2×7085086345² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7085086295 and 7085086304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41676894 + ... + 41677063.

It is an arithmetic number, because the mean of its divisors is an integer number (1125278433).

Almost surely, 2^7085086345 is an apocalyptic number.

It is an amenable number.

7085086345 is a deficient number, since it is larger than the sum of its proper divisors (1917141119).

7085086345 is a wasteful number, since it uses less digits than its factorization.

7085086345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83353979.

The product of its (nonzero) digits is 806400, while the sum is 46.

The square root of 7085086345 is about 84172.9549499125. The cubic root of 7085086345 is about 1920.6506714856.

The spelling of 7085086345 in words is "seven billion, eighty-five million, eighty-six thousand, three hundred forty-five".