48571610836 has 72 divisors (see below), whose sum is σ = 103466662656. Its totient is φ = 19868768640.

The previous prime is 48571610803. The next prime is 48571610837. The reversal of 48571610836 is 63801617584.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a self number, because there is not a number n which added to its sum of digits gives 48571610836.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48571610837) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 388795 + ... + 498301.

Almost surely, 2^48571610836 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 48571610836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51733331328).

48571610836 is an abundant number, since it is smaller than the sum of its proper divisors (54895051820).

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

48571610836 is a wasteful number, since it uses less digits than its factorization.

48571610836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109629 (or 109620 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 49.

The spelling of 48571610836 in words is "forty-eight billion, five hundred seventy-one million, six hundred ten thousand, eight hundred thirty-six".