853750119992 has 128 divisors (see below), whose sum is σ = 2029999104000. Its totient is φ = 326967062400.

The previous prime is 853750119991. The next prime is 853750120007. The reversal of 853750119992 is 299911057358.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (853750119991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10132517 + ... + 10216427.

It is an arithmetic number, because the mean of its divisors is an integer number (15859368000).

Almost surely, 2^853750119992 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 853750119992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1014999552000).

853750119992 is an abundant number, since it is smaller than the sum of its proper divisors (1176248984008).

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

853750119992 is a wasteful number, since it uses less digits than its factorization.

853750119992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84217 (or 84213 counting only the distinct ones).

The product of its (nonzero) digits is 6123600, while the sum is 59.

The spelling of 853750119992 in words is "eight hundred fifty-three billion, seven hundred fifty million, one hundred nineteen thousand, nine hundred ninety-two".