872119590912 has 168 divisors, whose sum is σ = 2528657071200. Its totient is φ = 289627176960.

The previous prime is 872119590887. The next prime is 872119590941. The reversal of 872119590912 is 219095911278.

It is a happy number.

872119590912 is a `hidden beast` number, since 8 + 7 + 21 + 19 + 590 + 9 + 12 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19958464 + ... + 20002112.

Almost surely, 2^872119590912 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 872119590912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1264328535600).

872119590912 is an abundant number, since it is smaller than the sum of its proper divisors (1656537480288).

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

872119590912 is a wasteful number, since it uses less digits than its factorization.

872119590912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43952 (or 43925 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 54.

The spelling of 872119590912 in words is "eight hundred seventy-two billion, one hundred nineteen million, five hundred ninety thousand, nine hundred twelve".