885045366636 has 96 divisors (see below), whose sum is σ = 2185145786880. Its totient is φ = 278229321216.

The previous prime is 885045366619. The next prime is 885045366643. The reversal of 885045366636 is 636663540588.

It is a happy number.

It is a super-3 number, since 3×885045366636³ (a number of 37 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 885045366636.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 83387266 + ... + 83397878.

It is an arithmetic number, because the mean of its divisors is an integer number (22761935280).

Almost surely, 2^885045366636 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 885045366636, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1092572893440).

885045366636 is an abundant number, since it is smaller than the sum of its proper divisors (1300100420244).

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

885045366636 is a wasteful number, since it uses less digits than its factorization.

885045366636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14855 (or 14853 counting only the distinct ones).

The product of its (nonzero) digits is 74649600, while the sum is 60.

The spelling of 885045366636 in words is "eight hundred eighty-five billion, forty-five million, three hundred sixty-six thousand, six hundred thirty-six".