851057112 has 16 divisors (see below), whose sum is σ = 2127642840. Its totient is φ = 283685696.

The previous prime is 851057087. The next prime is 851057117. The reversal of 851057112 is 211750158.

851057112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 851057112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (851057117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17730333 + ... + 17730380.

Almost surely, 2^851057112 is an apocalyptic number.

It is an amenable number.

851057112 is an abundant number, since it is smaller than the sum of its proper divisors (1276585728).

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

851057112 is a wasteful number, since it uses less digits than its factorization.

851057112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35460722 (or 35460718 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 30.

The square root of 851057112 is about 29172.8831622793. The cubic root of 851057112 is about 947.6607680825.

The spelling of 851057112 in words is "eight hundred fifty-one million, fifty-seven thousand, one hundred twelve".