10851816 has 16 divisors (see below), whose sum is σ = 27129600. Its totient is φ = 3617264.

The previous prime is 10851809. The next prime is 10851817. The reversal of 10851816 is 61815801.

It is a happy number.

10851816 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (10851817) 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, 226056 + ... + 226103.

It is an arithmetic number, because the mean of its divisors is an integer number (1695600).

Almost surely, 2^10851816 is an apocalyptic number.

It is an amenable number.

10851816 is an abundant number, since it is smaller than the sum of its proper divisors (16277784).

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

10851816 is a wasteful number, since it uses less digits than its factorization.

10851816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452168 (or 452164 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 30.

The square root of 10851816 is about 3294.2094651069. The cubic root of 10851816 is about 221.3948293662.

The spelling of 10851816 in words is "ten million, eight hundred fifty-one thousand, eight hundred sixteen".