849025820112 has 80 divisors (see below), whose sum is σ = 2248829524032. Its totient is φ = 275858058240.

The previous prime is 849025820089. The next prime is 849025820131. The reversal of 849025820112 is 211028520948.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2005143 + ... + 2391369.

Almost surely, 2^849025820112 is an apocalyptic number.

849025820112 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 849025820112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1124414762016).

849025820112 is an abundant number, since it is smaller than the sum of its proper divisors (1399803703920).

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

849025820112 is a wasteful number, since it uses less digits than its factorization.

849025820112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387396 (or 387390 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 42.

The spelling of 849025820112 in words is "eight hundred forty-nine billion, twenty-five million, eight hundred twenty thousand, one hundred twelve".