10565505016 has 16 divisors (see below), whose sum is σ = 21611260440. Its totient is φ = 4802502240.

The previous prime is 10565505001. The next prime is 10565505029. The reversal of 10565505016 is 61050556501.

It is a super-2 number, since 2×10565505016² (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 (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60031191 + ... + 60031366.

Almost surely, 2^10565505016 is an apocalyptic number.

It is an amenable number.

10565505016 is an abundant number, since it is smaller than the sum of its proper divisors (11045755424).

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

10565505016 is a wasteful number, since it uses less digits than its factorization.

10565505016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120062574 (or 120062570 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 34.

The spelling of 10565505016 in words is "ten billion, five hundred sixty-five million, five hundred five thousand, sixteen".