7085423104 has 80 divisors (see below), whose sum is σ = 14395156776. Its totient is φ = 3483648000.

The previous prime is 7085423099. The next prime is 7085423117. The reversal of 7085423104 is 4013245807.

It can be written as a sum of positive squares in 4 ways, for example, as 6108985600 + 976437504 = 78160^2 + 31248^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 7085423104.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9359494 + ... + 9360250.

Almost surely, 2^7085423104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7085423104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7197578388).

7085423104 is an abundant number, since it is smaller than the sum of its proper divisors (7309733672).

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

7085423104 is a wasteful number, since it uses less digits than its factorization.

7085423104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1057 (or 1041 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 7085423104 is about 84174.9553252035. The cubic root of 7085423104 is about 1920.6811009502.

The spelling of 7085423104 in words is "seven billion, eighty-five million, four hundred twenty-three thousand, one hundred four".