10565605500 has 96 divisors (see below), whose sum is σ = 32386448640. Its totient is φ = 2669198400.

The previous prime is 10565605493. The next prime is 10565605513. The reversal of 10565605500 is 550656501.

10565605500 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 2×10565605500² (a number of 21 digits) contains 22 as substring.

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 31 ways as a sum of consecutive naturals, for example, 156862 + ... + 213861.

It is an arithmetic number, because the mean of its divisors is an integer number (337358840).

Almost surely, 2^10565605500 is an apocalyptic number.

10565605500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10565605500 is an abundant number, since it is smaller than the sum of its proper divisors (21820843140).

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

10565605500 is a wasteful number, since it uses less digits than its factorization.

10565605500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370764 (or 370752 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 33.

The spelling of 10565605500 in words is "ten billion, five hundred sixty-five million, six hundred five thousand, five hundred".