8185885082 has 16 divisors (see below), whose sum is σ = 12421634472. Its totient is φ = 4045597440.

The previous prime is 8185885027. The next prime is 8185885117. The reversal of 8185885082 is 2805885818.

It can be written as a sum of positive squares in 4 ways, for example, as 6209282401 + 1976602681 = 78799^2 + 44459^2 .

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, 269 + ... + 127952.

Almost surely, 2^8185885082 is an apocalyptic number.

8185885082 is a deficient number, since it is larger than the sum of its proper divisors (4235749390).

8185885082 is a wasteful number, since it uses less digits than its factorization.

8185885082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128593.

The product of its (nonzero) digits is 1638400, while the sum is 53.

The square root of 8185885082 is about 90475.8812170404. The cubic root of 8185885082 is about 2015.3719720412.

The spelling of 8185885082 in words is "eight billion, one hundred eighty-five million, eight hundred eighty-five thousand, eighty-two".