853879252608 has 160 divisors (see below), whose sum is σ = 2651615508960. Its totient is φ = 272251279872.

The previous prime is 853879252571. The next prime is 853879252609. The reversal of 853879252608 is 806252978358.

853879252608 is a `hidden beast` number, since 8 + 5 + 38 + 79 + 2 + 526 + 0 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (853879252609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1551910 + ... + 2028837.

It is an arithmetic number, because the mean of its divisors is an integer number (16572596931).

Almost surely, 2^853879252608 is an apocalyptic number.

It is an amenable number.

853879252608 is an abundant number, since it is smaller than the sum of its proper divisors (1797736256352).

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

853879252608 is a wasteful number, since it uses less digits than its factorization.

853879252608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3580796 (or 3580775 counting only the distinct ones).

The product of its (nonzero) digits is 58060800, while the sum is 63.

The spelling of 853879252608 in words is "eight hundred fifty-three billion, eight hundred seventy-nine million, two hundred fifty-two thousand, six hundred eight".