8285136036 has 12 divisors (see below), whose sum is σ = 19331984112. Its totient is φ = 2761712008.

The previous prime is 8285136011. The next prime is 8285136037. The reversal of 8285136036 is 6306315828.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (8285136037) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 345213990 + ... + 345214013.

It is an arithmetic number, because the mean of its divisors is an integer number (1610998676).

Almost surely, 2^8285136036 is an apocalyptic number.

It is an amenable number.

8285136036 is an abundant number, since it is smaller than the sum of its proper divisors (11046848076).

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

8285136036 is a wasteful number, since it uses less digits than its factorization.

8285136036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690428010 (or 690428008 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 42.

The square root of 8285136036 is about 91022.7226356145. The cubic root of 8285136036 is about 2023.4844962019.

The spelling of 8285136036 in words is "eight billion, two hundred eighty-five million, one hundred thirty-six thousand, thirty-six".