10866287200 has 72 divisors (see below), whose sum is σ = 27091828512. Its totient is φ = 4254021120.

The previous prime is 10866287147. The next prime is 10866287213. The reversal of 10866287200 is 278266801.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 106899 + ... + 182098.

It is an arithmetic number, because the mean of its divisors is an integer number (376275396).

Almost surely, 2^10866287200 is an apocalyptic number.

10866287200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10866287200 is an abundant number, since it is smaller than the sum of its proper divisors (16225541312).

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

10866287200 is a wasteful number, since it uses less digits than its factorization.

10866287200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289064 (or 289051 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 40.

The spelling of 10866287200 in words is "ten billion, eight hundred sixty-six million, two hundred eighty-seven thousand, two hundred".