852551986848 has 48 divisors (see below), whose sum is σ = 2252769857856. Its totient is φ = 282301977600.

The previous prime is 852551986787. The next prime is 852551986883. The reversal of 852551986848 is 848689155258.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

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, 29391961 + ... + 29420952.

It is an arithmetic number, because the mean of its divisors is an integer number (46932705372).

Almost surely, 2^852551986848 is an apocalyptic number.

It is an amenable number.

852551986848 is an abundant number, since it is smaller than the sum of its proper divisors (1400217871008).

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

852551986848 is a wasteful number, since it uses less digits than its factorization.

852551986848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58813077 (or 58813069 counting only the distinct ones).

The product of its digits is 221184000, while the sum is 69.

The spelling of 852551986848 in words is "eight hundred fifty-two billion, five hundred fifty-one million, nine hundred eighty-six thousand, eight hundred forty-eight".