8085004311636 has 72 divisors (see below), whose sum is σ = 23458673521920. Its totient is φ = 2299913873856.

The previous prime is 8085004311619. The next prime is 8085004311667. The reversal of 8085004311636 is 6361134005808.

8085004311636 is a `hidden beast` number, since 8 + 0 + 8 + 5 + 0 + 0 + 4 + 3 + 1 + 1 + 636 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 8085004311591 and 8085004311600.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 69993276 + ... + 70108691.

Almost surely, 2^{8085004311636} is an apocalyptic number.

It is an amenable number.

8085004311636 is an abundant number, since it is smaller than the sum of its proper divisors (15373669210284).

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

8085004311636 is a wasteful number, since it uses less digits than its factorization.

8085004311636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140102213 (or 140102208 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The spelling of 8085004311636 in words is "eight trillion, eighty-five billion, four million, three hundred eleven thousand, six hundred thirty-six".