10851900 has 72 divisors (see below), whose sum is σ = 31966704. Its totient is φ = 2841600.

The previous prime is 10851889. The next prime is 10851901. The reversal of 10851900 is 915801.

10851900 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10851900² = 235527467220000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10851901) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18004 + ... + 18596.

It is an arithmetic number, because the mean of its divisors is an integer number (443982).

Almost surely, 2^10851900 is an apocalyptic number.

10851900 is a gapful number since it is divisible by the number (10) 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 10851900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15983352).

10851900 is an abundant number, since it is smaller than the sum of its proper divisors (21114804).

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

10851900 is a wasteful number, since it uses less digits than its factorization.

10851900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671 (or 664 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 24.

The square root of 10851900 is about 3294.2222147269. Note that the first 4 decimals coincide. The cubic root of 10851900 is about 221.3954006106.

The spelling of 10851900 in words is "ten million, eight hundred fifty-one thousand, nine hundred".