10660220564 has 12 divisors (see below), whose sum is σ = 21320441184. Its totient is φ = 4568665944.

The previous prime is 10660220533. The next prime is 10660220629. The reversal of 10660220564 is 46502206601.

10660220564 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

10660220564 is an admirable number.

It is a super-2 number, since 2×10660220564² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10660220564.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190361054 + ... + 190361109.

It is an arithmetic number, because the mean of its divisors is an integer number (1776703432).

Almost surely, 2^10660220564 is an apocalyptic number.

10660220564 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10660220564 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

10660220564 is a wasteful number, since it uses less digits than its factorization.

10660220564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380722174 (or 380722172 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The spelling of 10660220564 in words is "ten billion, six hundred sixty million, two hundred twenty thousand, five hundred sixty-four".