10566902320 has 160 divisors (see below), whose sum is σ = 27070767360. Its totient is φ = 3812244480.

The previous prime is 10566902287. The next prime is 10566902321. The reversal of 10566902320 is 2320966501.

It is a super-2 number, since 2×10566902320² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10566902321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9684975 + ... + 9686065.

It is an arithmetic number, because the mean of its divisors is an integer number (169192296).

Almost surely, 2^10566902320 is an apocalyptic number.

10566902320 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 10566902320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13535383680).

10566902320 is an abundant number, since it is smaller than the sum of its proper divisors (16503865040).

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

10566902320 is a wasteful number, since it uses less digits than its factorization.

10566902320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1323 (or 1317 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 34.

The spelling of 10566902320 in words is "ten billion, five hundred sixty-six million, nine hundred two thousand, three hundred twenty".